About “SQLite”

A curated feed of “SQLite”-related CVEs appears below. We currently track 234 CVEs for this tag (all time). In the last 365 days, 57 were published. Average CVSS is 7.4 (all time; 7.6 over 365d), and 68% are rated High/Critical (all time). Top CWEs (last 365 days): CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'), CWE-312 - Cleartext Storage of Sensitive Information, CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal').

In our taxonomy this topic maps to a MODERATE impact class. Databases, proxies, and web servers often need coordinated restarts and config checks. Patch only modules you deploy, verify TLS and authentication, and tune limits. Use the filters below to sort by CVSS, risk and CWE. Each detail page highlights vendor advisories and mitigation tips.

CVEs tagged with this topic. Filters apply to the whole list (loaded from JSON).

CVSS ≥ 0.0
2020-06-27
Medium

CVE-2020-15358

In SQLite before 3.32.3, select.c mishandles query-flattener optimization, leading to a multiSelectOrderBy heap overflow because of misuse of transitive properties for constant propagation.

2020-06-06
High

CVE-2020-13871

SQLite 3.32.2 has a use-after-free in resetAccumulator in select.c because the parse tree rewrite for window functions is too late.

2020-06-03
Medium

CVE-2020-4035

In WatermelonDB (NPM package "@nozbe/watermelondb") before versions 0.15.1 and 0.16.2, a maliciously crafted record ID can exploit a SQL Injection vulnerability in iOS adapter implementation and caus…

2020-05-27
Medium

CVE-2020-13632

ext/fts3/fts3_snippet.c in SQLite before 3.32.0 has a NULL pointer dereference via a crafted matchinfo() query.

Medium

CVE-2020-13631

SQLite before 3.32.0 allows a virtual table to be renamed to the name of one of its shadow tables, related to alter.c and build.c.

High

CVE-2020-13630

ext/fts3/fts3.c in SQLite before 3.32.0 has a use-after-free in fts3EvalNextRow, related to the snippet feature.

2020-05-24
Medium

CVE-2020-13435

SQLite through 3.32.0 has a segmentation fault in sqlite3ExprCodeTarget in expr.c.

Medium

CVE-2020-13434

SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.c.

2020-04-20
Medium

CVE-2020-11010

In Tortoise ORM before versions 0.15.23 and 0.16.6, various forms of SQL injection have been found for MySQL and when filtering or doing mass-updates on char/text fields. SQLite & PostgreSQL are only…

2020-04-16
High

CVE-2020-11826

Users can lock their notes with a password in Memono version 3.8. Thus, users needs to know a password to read notes. However, these notes are stored in a database without encryption and an attacker…

2020-04-09
Critical

CVE-2020-11656

In SQLite through 3.31.1, the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement.

High

CVE-2020-11655

SQLite through 3.31.1 allows attackers to cause a denial of service (segmentation fault) via a malformed window-function query because the AggInfo object's initialization is mishandled.

2020-03-30
Critical

CVE-2020-5723

The UCM6200 series 1.0.20.22 and below stores unencrypted user passwords in an SQLite database. This could allow an attacker to retrieve all passwords and possibly gain elevated privileges.

2020-02-21
High

CVE-2020-9327

In SQLite 3.31.1, isAuxiliaryVtabOperator allows attackers to trigger a NULL pointer dereference and segmentation fault because of generated column optimizations.

2020-02-12
High

CVE-2011-3901

Android SQLite Journal before 4.0.1 has an information disclosure vulnerability.

2020-02-11
Medium

CVE-2020-6405

Out of bounds read in SQLite in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

2020-01-03
High

CVE-2019-19959

ext/misc/zipfile.c in SQLite 3.30.1 mishandles certain uses of INSERT INTO in situations involving embedded '\0' characters in filenames, leading to a memory-management error that can be detected by…

2020-01-02
High

CVE-2019-20218

selectExpander in select.c in SQLite 3.30.1 proceeds with WITH stack unwinding even after a parsing error.

2019-12-24
High

CVE-2019-19925

zipfileUpdate in ext/misc/zipfile.c in SQLite 3.30.1 mishandles a NULL pathname during an update of a ZIP archive.

Medium

CVE-2019-19924

SQLite 3.30.1 mishandles certain parser-tree rewriting, related to expr.c, vdbeaux.c, and window.c. This is caused by incorrect sqlite3WindowRewrite() error handling.

High

CVE-2019-19923

flattenSubquery in select.c in SQLite 3.30.1 mishandles certain uses of SELECT DISTINCT involving a LEFT JOIN in which the right-hand side is a view. This can cause a NULL pointer dereference (or inc…

2019-12-23
High

CVE-2019-19926

multiSelect in select.c in SQLite 3.30.1 mishandles certain errors during parsing, as demonstrated by errors from sqlite3WindowRewrite() calls. NOTE: this vulnerability exists because of an incomplet…

2019-12-18
High

CVE-2019-19880

exprListAppendList in window.c in SQLite 3.30.1 allows attackers to trigger an invalid pointer dereference because constant integer values in ORDER BY clauses of window definitions are mishandled.

2019-12-10
Medium

CVE-2019-13753

Out of bounds read in SQLite in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

Medium

CVE-2019-13752

Out of bounds read in SQLite in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

Medium

CVE-2019-13751

Uninitialized data in SQLite in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

Medium

CVE-2019-13750

Insufficient data validation in SQLite in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to bypass defense-in-depth measures via a crafted HTML page.

High

CVE-2019-13734

Out of bounds write in SQLite in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

2019-12-09
Critical

CVE-2019-19646

pragma.c in SQLite through 3.30.1 mishandles NOT NULL in an integrity_check PRAGMA command in certain cases of generated columns.

High

CVE-2019-19603

SQLite 3.30.1 mishandles certain SELECT statements with a nonexistent VIEW, leading to an application crash.

Medium

CVE-2019-19645

alter.c in SQLite through 3.30.1 allows attackers to trigger infinite recursion via certain types of self-referential views in conjunction with ALTER TABLE statements.

2019-12-05
Critical

CVE-2019-19317

lookupName in resolve.c in SQLite 3.30.1 omits bits from the colUsed bitmask in the case of a generated column, which allows attackers to cause a denial of service or possibly have unspecified other…

2019-11-27
Medium

CVE-2019-19242

SQLite 3.30.1 mishandles pExpr->y.pTab, as demonstrated by the TK_COLUMN case in sqlite3ExprCodeTarget in expr.c.

2019-11-25
High

CVE-2019-19244

sqlite3Select in select.c in SQLite 3.30.1 allows a crash if a sub-select uses both DISTINCT and window functions, and also has certain ORDER BY usage.

2019-10-17
Critical

CVE-2019-10752

Sequelize, all versions prior to version 4.44.3 and 5.15.1, is vulnerable to SQL Injection due to sequelize.json() helper function not escaping values properly when formatting sub paths for JSON quer…

2019-09-09
Medium

CVE-2019-16168

In SQLite through 3.29.0, whereLoopAddBtreeIndex in sqlite3.c can crash a browser or other application because of missing validation of a sqlite_stat1 sz field, aka a "severe division by zero in the…

2019-08-17
High

CVE-2019-13069

extenua SilverSHielD 6.x fails to secure its ProgramData folder, leading to a Local Privilege Escalation to SYSTEM. The attacker must replace SilverShield.config.sqlite with a version containing an a…

2019-08-07
High

CVE-2016-10804

The SQLite journal feature in cPanel before 57.9999.54 allows arbitrary file-overwrite operations during Horde Restore (SEC-58).

2019-08-02
High

CVE-2017-18432

In cPanel before 64.0.21, Horde MySQL to SQLite conversion can leak a database password (SEC-234).

Medium

CVE-2017-18416

cPanel before 67.9999.103 allows arbitrary file-overwrite operations during a Roundcube SQLite schema update (SEC-303).

2019-06-27
High

CVE-2019-5827

Integer overflow in SQLite via WebSQL in Google Chrome prior to 74.0.3729.131 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

2019-04-03
High

CVE-2018-20506

SQLite before 3.25.3, when the FTS3 extension is enabled, encounters an integer overflow (and resultant buffer overflow) for FTS3 queries in a "merge" operation that occurs after crafted changes to F…

High

CVE-2018-20505

SQLite 3.25.2, when queries are run on a table with a malformed PRIMARY KEY, allows remote attackers to cause a denial of service (application crash) by leveraging the ability to run arbitrary SQL st…

2019-03-22
High

CVE-2019-9937

In SQLite 3.27.2, interleaving reads and writes in a single transaction with an fts5 virtual table will lead to a NULL Pointer Dereference in fts5ChunkIterate in sqlite3.c. This is related to ext/fts…

High

CVE-2019-9936

In SQLite 3.27.2, running fts5 prefix queries inside a transaction could trigger a heap-based buffer over-read in fts5HashEntrySort in sqlite3.c, which may lead to an information leak. This is relate…

2019-03-07
High

CVE-2019-3784

Cloud Foundry Stratos, versions prior to 2.3.0, contains an insecure session that can be spoofed. When deployed on cloud foundry with multiple instances using the default embedded SQLite database, a…

2018-12-24
Medium

CVE-2018-17197

A carefully crafted or corrupt sqlite file can cause an infinite loop in Apache Tika's SQLite3Parser in versions 1.8-1.19.1 of Apache Tika.

2018-12-21
High

CVE-2018-20346

SQLite before 3.25.3, when the FTS3 extension is enabled, encounters an integer overflow (and resultant buffer overflow) for FTS3 queries that occur after crafted changes to FTS3 shadow tables, allow…

2018-11-01
High

CVE-2018-6011

The time-based one-time-password (TOTP) function in the application logic of the Green Electronics RainMachine Mini-8 (2nd generation) uses the administrator's password hash to generate a 6-digit tem…

2018-09-21
High

CVE-2018-3906

An exploitable stack-based buffer overflow vulnerability exists in the retrieval of a database field in video-core's HTTP server of Samsung SmartThings Hub. The video-core process insecurely extracts…

2018-09-11
Medium

CVE-2018-6976

The VMware Content Locker for iOS prior to 4.14 contains a data protection vulnerability in the SQLite database. This vulnerability relates to unencrypted filenames and associated metadata in SQLite…

2018-08-23
Critical

CVE-2018-3880

An exploitable stack-based buffer overflow vulnerability exists in the database 'find-by-cameraId' functionality of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250 - Firmware version…

High

CVE-2018-3912

On Samsung SmartThings Hub STH-ETH-250 devices with firmware version 0.20.17, the video-core process insecurely extracts the fields from the "shard" table of its SQLite database, leading to a buffer…

Critical

CVE-2018-3919

An exploitable stack-based buffer overflow vulnerability exists in the retrieval of database fields in video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250 devices with firmware version 0.…

Critical

CVE-2018-3917

On Samsung SmartThings Hub STH-ETH-250 devices with firmware version 0.20.17, the video-core process insecurely extracts the fields from the "shard" table of its SQLite database, leading to a buffer…

2018-07-03
High

CVE-2018-7774

The vulnerability exists within processing of localize.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. The underlying SQLite database query is subject to SQL injection o…

High

CVE-2018-7773

The vulnerability exists within processing of nfcserver.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. The underlying SQLite database query is subject to SQL injection…

High

CVE-2018-7772

The vulnerability exists within processing of applets which are exposed on the web service in Schneider Electric U.motion Builder software versions prior to v1.3.4. The underlying SQLite database que…

High

CVE-2018-7769

The vulnerability exists within processing of xmlserver.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. The underlying SQLite database query is subject to SQL injection…

High

CVE-2018-7768

The vulnerability exists within processing of loadtemplate.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. The underlying SQLite database query is subject to SQL injecti…

High

CVE-2018-7767

The vulnerability exists within processing of editobject.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. The underlying SQLite database query is subject to SQL injection…

High

CVE-2018-7766

The vulnerability exists within processing of track_getdata.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. The underlying SQLite database query is subject to SQL inject…

High

CVE-2018-7765

The vulnerability exists within processing of track_import_export.php in Schneider Electric U.motion Builder software versions prior to v1.3.4. The underlying SQLite database query is subject to SQL…

2018-06-20
High

CVE-2018-1132

A flaw was found in Opendaylight's SDNInterfaceapp (SDNI). Attackers can SQL inject the component's database (SQLite) without authenticating to the controller or SDNInterfaceapp. SDNInterface has bee…

2018-06-04
High

CVE-2017-16050

`sqlite.js` was a malicious module published with the intent to hijack environment variables. It has been unpublished by npm.

High

CVE-2017-16048

`node-sqlite` was a malicious module published with the intent to hijack environment variables. It has been unpublished by npm.

2018-05-31
Critical

CVE-2016-10554

sequelize is an Object-relational mapping, or a middleman to convert things from Postgres, MySQL, MariaDB, SQLite and Microsoft SQL Server into usable data for NodeJS. Before version 1.7.0-alpha3, se…

Critical

CVE-2016-10553

sequelize is an Object-relational mapping, or a middleman to convert things from Postgres, MySQL, MariaDB, SQLite and Microsoft SQL Server into usable data for NodeJS. A fix was pushed out that fixed…

Critical

CVE-2016-10550

sequelize is an Object-relational mapping, or a middleman to convert things from Postgres, MySQL, MariaDB, SQLite and Microsoft SQL Server into usable data for NodeJS If user input goes into the `lim…

2018-05-29
High

CVE-2016-10556

sequelize is an Object-relational mapping, or a middleman to convert things from Postgres, MySQL, MariaDB, SQLite and Microsoft SQL Server into usable data for NodeJS In Postgres, SQLite, and Microso…

2018-05-20
Medium

CVE-2018-11242

An issue was discovered in the MakeMyTrip application 7.2.4 for Android. The databases (locally stored) are not encrypted and have cleartext that might lead to sensitive information disclosure, as de…

2018-04-03
High

CVE-2017-7002

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. The issue involves the "SQLite" component. It allows remote attackers to execute ar…

High

CVE-2017-7001

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. The issue involves the "SQLite" component. It allows remote attackers to execute ar…

High

CVE-2017-7000

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. The issue involves the "SQLite" component. It allows remote attackers to execute ar…

2018-03-17
High

CVE-2018-8740

In SQLite through 3.22.0, databases whose schema is corrupted using a CREATE TABLE AS statement could cause a NULL pointer dereference, related to build.c and prepare.c.

2017-10-23
Critical

CVE-2017-7130

An issue was discovered in certain Apple products. iOS before 11 is affected. macOS before 10.13 is affected. tvOS before 11 is affected. watchOS before 4 is affected. The issue involves the third-pa…

Critical

CVE-2017-7129

An issue was discovered in certain Apple products. iOS before 11 is affected. macOS before 10.13 is affected. tvOS before 11 is affected. watchOS before 4 is affected. The issue involves the third-pa…

Critical

CVE-2017-7128

An issue was discovered in certain Apple products. iOS before 11 is affected. macOS before 10.13 is affected. tvOS before 11 is affected. watchOS before 4 is affected. The issue involves the third-pa…

High

CVE-2017-7127

An issue was discovered in certain Apple products. iOS before 11 is affected. macOS before 10.13 is affected. iCloud before 7.0 on Windows is affected. tvOS before 11 is affected. watchOS before 4 is…

2017-10-12
High

CVE-2017-15286

SQLite 3.20.1 has a NULL pointer dereference in tableColumnList in shell.c because it fails to consider certain cases where `sqlite3_step(pStmt)==SQLITE_ROW` is false and a data structure is never in…

2017-08-29
Medium

CVE-2017-13685

The dump_callback function in SQLite 3.20.0 allows remote attackers to cause a denial of service (EXC_BAD_ACCESS and application crash) via a crafted file.

2017-07-07
Critical

CVE-2017-10989

The getNodeSize function in ext/rtree/rtree.c in SQLite through 3.19.3, as used in GDAL and other products, mishandles undersized RTree blobs in a crafted database, leading to a heap-based buffer ove…

2017-05-22
High

CVE-2017-6991

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. The issue involves the "SQLite" component. It allows remote attackers to execute ar…

High

CVE-2017-6983

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. The issue involves the "SQLite" component. It allows remote attackers to execute ar…

Critical

CVE-2017-2520

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. tvOS before 10.2.1 is affected. watchOS before 3.2.2 is affected. The issue involve…

Critical

CVE-2017-2519

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. tvOS before 10.2.1 is affected. watchOS before 3.2.2 is affected. The issue involve…

Critical

CVE-2017-2518

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. tvOS before 10.2.1 is affected. watchOS before 3.2.2 is affected. The issue involve…

Critical

CVE-2017-2513

An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. tvOS before 10.2.1 is affected. watchOS before 3.2.2 is affected. The issue involve…

2017-04-02
Low

CVE-2017-2384

An issue was discovered in certain Apple products. iOS before 10.3 is affected. The issue involves mishandling of deletion within the SQLite subsystem of the "Safari" component. It allows local users…

2016-09-26
Medium

CVE-2016-6153

os_unix.c in SQLite before 3.13.0 improperly implements the temporary directory search algorithm, which might allow local users to obtain sensitive information, cause a denial of service (application…

2015-11-22
High

CVE-2015-7036

The fts3_tokenizer function in SQLite, as used in Apple iOS before 8.4 and OS X before 10.10.4, allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via…

2015-10-06
Medium

CVE-2015-6607

SQLite before 3.8.9, as used in Android before 5.1.1 LMY48T, allows attackers to gain privileges via a crafted application, aka internal bug 20099586.

2015-09-18
Critical

CVE-2015-5895

Multiple unspecified vulnerabilities in SQLite before 3.8.10.2, as used in Apple iOS before 9, have unknown impact and attack vectors.

2015-08-12
Medium

CVE-2013-7443

Buffer overflow in the skip-scan optimization in SQLite 3.8.2 allows remote attackers to cause a denial of service (crash) via crafted SQL statements.

2015-07-03
High

CVE-2015-3717

Multiple buffer overflows in the printf functionality in SQLite, as used in Apple iOS before 8.4 and OS X before 10.10.4, allow remote attackers to execute arbitrary code or cause a denial of service…

Medium

CVE-2015-3659

The SQLite authorizer in the Storage functionality in WebKit in Apple Safari before 6.2.7, 7.x before 7.1.7, and 8.x before 8.0.7, as used in Apple iOS before 8.4 and other products, does not properl…

2015-04-24
High

CVE-2015-3416

The sqlite3VXPrintf function in printf.c in SQLite before 3.8.9 does not properly handle precision and width values during floating-point conversions, which allows context-dependent attackers to caus…

High

CVE-2015-3415

The sqlite3VdbeExec function in vdbe.c in SQLite before 3.8.9 does not properly implement comparison operators, which allows context-dependent attackers to cause a denial of service (invalid free ope…

High

CVE-2015-3414

SQLite before 3.8.9 does not properly implement the dequoting of collation-sequence names, which allows context-dependent attackers to cause a denial of service (uninitialized memory access and appli…

2013-12-12
Low

CVE-2013-6986

The ZippyYum Subway CA Kiosk app 3.4 for iOS uses cleartext storage in SQLite cache databases, which allows attackers to obtain sensitive information by reading data elements, as demonstrated by pass…

2012-07-20
Medium

CVE-2012-3365

The SQLite functionality in PHP before 5.3.15 allows remote attackers to bypass the open_basedir protection mechanism via unspecified vectors.

2012-04-30
Low

CVE-2012-0863

Mumble 1.2.3 and earlier uses world-readable permissions for .local/share/data/Mumble/.mumble.sqlite files in home directories, which might allow local users to obtain a cleartext password and config…

2010-05-07
High

CVE-2010-1868

The (1) sqlite_single_query and (2) sqlite_array_query functions in ext/sqlite/sqlite.c in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allow context-dependent attackers to execute arbitrary code by…

2009-06-05
Medium

CVE-2009-1937

Cross-site scripting (XSS) vulnerability in the comment posting feature in LightNEasy 2.2.1 "no database" (aka flat) and 2.2.2 SQLite allows remote attackers to inject arbitrary web script or HTML vi…

2009-04-03
High

CVE-2008-6593

SQL injection vulnerability in LightNEasy/lightneasy.php in LightNEasy SQLite 1.2.2 and earlier allows remote attackers to inject arbitrary PHP code into comments.dat via the dlid parameter to index.…

High

CVE-2008-6592

thumbsup.php in Thumbs-Up 1.12, as used in LightNEasy "no database" (aka flat) and SQLite 1.2.2 and earlier, allows remote attackers to copy, rename, and read arbitrary files via directory traversal…

Medium

CVE-2008-6591

LightNEasy "no database" (aka flat) version 1.2.2, and possibly SQLite version 1.2.2, allows remote attackers to create arbitrary files via the page parameter to (1) index.php and (2) LightNEasy.php.

Medium

CVE-2008-6590

Multiple directory traversal vulnerabilities in LightNEasy "no database" (aka flat) version 1.2.2, and possibly SQLite version 1.2.2, allow remote attackers to read arbitrary files via a .. (dot dot)…

Medium

CVE-2008-6589

Multiple cross-site scripting (XSS) vulnerabilities in LightNEasy "no database" (aka flat) version 1.2.2, and possibly SQLite version 1.2.2, allow remote attackers to inject arbitrary web script or H…

2007-04-06
High

CVE-2007-1887

Buffer overflow in the sqlite_decode_binary function in the bundled sqlite library in PHP 4 before 4.4.5 and PHP 5 before 5.2.1 allows context-dependent attackers to execute arbitrary code via an emp…

High

CVE-2007-1888

Buffer overflow in the sqlite_decode_binary function in src/encode.c in SQLite 2, as used by PHP 4.x through 5.x and other applications, allows context-dependent attackers to execute arbitrary code v…

2007-02-13
High

CVE-2007-0906

Multiple buffer overflows in PHP before 5.2.1 allow attackers to cause a denial of service and possibly execute arbitrary code via unspecified vectors in the (1) session, (2) zip, (3) imap, and (4) s…

2006-09-25
Medium

CVE-2006-4976

The Date Library in John Lim ADOdb Library for PHP allows remote attackers to obtain sensitive information via a direct request for (1) server.php, (2) adodb-errorpear.inc.php, (3) adodb-iterator.inc…

2006-03-19
Medium

CVE-2006-1279

CGI::Session 4.03-1 allows local users to overwrite arbitrary files via a symlink attack on temporary files used by (1) Driver::File, (2) Driver::db_file, and possibly (3) Driver::sqlite.