CVE-2012-4551
Use-after-free vulnerability in libunity-webapps before 2.4.1 allows remote attackers to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via a crafted web…
All CVEs associated with "Denial of Service (DoS)". Page 241/331 • 39674 CVEs.
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A curated feed of “Denial of Service (DoS)”-related CVEs appears below. We currently track 39674 CVEs for this tag (all time). In the last 365 days, 3241 were published. Average CVSS is 6.6 (all time; 6.6 over 365d), and 47% are rated High/Critical (all time). Top CWEs (last 365 days): CWE-400 - Uncontrolled Resource Consumption, CWE-770 - Allocation of Resources Without Limits or Throttling, CWE-476 - NULL Pointer Dereference.
In our taxonomy this topic maps to a LOW impact class. Vendor advisories and release notes are key. Verify compatibility matrices, prefer supported long term versions, and stage rollouts with monitoring. 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).
Use-after-free vulnerability in libunity-webapps before 2.4.1 allows remote attackers to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via a crafted web…
Apache Tomcat through 7.0.x allows remote attackers to cause a denial of service (daemon outage) via partial HTTP requests, as demonstrated by Slowloris.
The mod_proxy_ajp module in the Apache HTTP Server 2.2.12 through 2.2.21 places a worker node into an error state upon detection of a long request-processing time, which allows remote attackers to ca…
The KYOCERA AH-K3001V, AH-K3002V, WX300K, WX310K, WX320K, and WX320KR devices allow remote attackers to cause a denial of service (persistent reboot) via an e-mail message in an invalid format.
drivers/gpu/msm/kgsl.c in the Qualcomm Innovation Center (QuIC) Graphics KGSL kernel-mode driver for Android 2.3 through 4.2 allows attackers to cause a denial of service (NULL pointer dereference) v…
Integer overflow in diagchar_core.c in the Qualcomm Innovation Center (QuIC) Diagnostics (aka DIAG) kernel-mode driver for Android 2.3 through 4.2 allows attackers to execute arbitrary code or cause…
diagchar_core.c in the Qualcomm Innovation Center (QuIC) Diagnostics (aka DIAG) kernel-mode driver for Android 2.3 through 4.2 allows attackers to execute arbitrary code or cause a denial of service…
Unspecified vulnerability in Tivoli Endpoint Manager for Remote Control Broker 8.2 before 8.2.1-TIV-TEMRC821-IF0002 allows remote attackers to cause a denial of service (resource consumption) via unk…
Google CityHash computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consum…
Oracle Java SE 7 and earlier, and OpenJDK 7 and earlier, computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers…
Rubinius computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption)…
Ruby (aka CRuby) 1.9 before 1.9.3-p327 and 2.0 before r37575 computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attac…
JRuby computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via…
Oracle Java SE before 7 Update 6, and OpenJDK 7 before 7u6 build 12 and 8 before build 39, computes hash values without restricting the ability to trigger hash collisions predictably, which allows co…
Google Chrome before 23.0.1271.91 does not properly perform a cast of an unspecified variable during handling of the INPUT element, which allows remote attackers to cause a denial of service or possi…
Use-after-free vulnerability in Google Chrome before 23.0.1271.91 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to printing.
Heap-based buffer underflow in the xmlParseAttValueComplex function in parser.c in libxml2 2.9.0 and earlier, as used in Google Chrome before 23.0.1271.91 and other products, allows remote attackers…
Use-after-free vulnerability in Google Chrome before 23.0.1271.91 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to SVG filters.
Google Chrome before 23.0.1271.91 allows remote attackers to cause a denial of service (application crash) via a response with chunked transfer coding.
Google Chrome before 23.0.1271.91 on Mac OS X does not properly mitigate improper rendering behavior in the Intel GPU driver, which allows remote attackers to cause a denial of service or possibly ha…
Skia, as used in Google Chrome before 23.0.1271.91, allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.
The winbox service in MikroTik RouterOS 5.15 and earlier allows remote attackers to cause a denial of service (CPU consumption), read the router version, and possibly have other impacts via a request…
Guitar Pro 6.1.1 r10791 allows remote attackers to cause a denial of service (crash) via a long string in a gpx file.
M-Player 0.4 allows remote attackers to cause a denial of service (crash) via a crafted MP3 file.
GPSMapEdit 1.1.73.2 allows user-assisted remote attackers to cause a denial of service (crash) via a long string in a lst file.
ar web content manager (AWCM) 2.2 does not restrict the number of comment records that can be submitted through HTTP requests, which allows remote attackers to cause a denial of service (disk consump…
tcsd in TrouSerS before 0.3.10 allows remote attackers to cause a denial of service (daemon crash) via a crafted type_offset value in a TCP packet to port 30003.
The http_request_split_value function in request.c in lighttpd before 1.4.32 allows remote attackers to cause a denial of service (infinite loop) via a request with a header containing an empty token…
The HVMOP_pagetable_dying hypercall in Xen 4.0, 4.1, and 4.2 does not properly check the pagetable state when running on shadow pagetables, which allows a local HVM guest OS to cause a denial of serv…
Xen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU hang and kernel panic) by modifying the physical address space in a way that triggers excessive shared pa…
Unity integration extension (unity-firefox-extension) before 2.4.1 for Firefox does not properly handle callbacks, which allows remote attackers to cause a denial of service (Firefox crash) and possi…
The (1) memc_save_get_next_page, (2) tmemc_restore_put_page and (3) tmemc_restore_flush_page functions in the Transcendent Memory (TMEM) in Xen 4.0, 4.1, and 4.2 do not check for negative id pools, w…
The do_tmem_destroy_pool function in the Transcendent Memory (TMEM) in Xen 4.0, 4.1, and 4.2 does not properly validate pool ids, which allows local guest OS users to cause a denial of service (memor…
The (1) tmemc_save_get_next_page and (2) tmemc_save_get_next_inv functions and the (3) TMEMC_SAVE_GET_POOL_UUID sub-operation in the Transcendent Memory (TMEM) in Xen 4.0, 4.1, and 4.2 "do not check…
Multiple integer overflows in the (1) tmh_copy_from_client and (2) tmh_copy_to_client functions in the Transcendent Memory (TMEM) in Xen 4.0, 4.1, and 4.2 allow local guest OS users to cause a denial…
The do_tmem_get function in the Transcendent Memory (TMEM) in Xen 4.0, 4.1, and 4.2 allow local guest OS users to cause a denial of service (CPU hang and host crash) via unspecified vectors related t…
The do_tmem_op function in the Transcendent Memory (TMEM) in Xen 4.0, 4.1, and 4.2 allow local guest OS users to cause a denial of service (host crash) and possibly have other unspecified impacts via…
The GNTTABOP_swap_grant_ref sub-operation in the grant table hypercall in Xen 4.2 and Citrix XenServer 6.0.2 allows local guest kernels or administrators to cause a denial of service (host crash) and…
PHYSDEVOP_map_pirq in Xen 4.1 and 4.2 and Citrix XenServer 6.0.2 and earlier allows local HVM guest OS kernels to cause a denial of service (host crash) and possibly read hypervisor or guest memory v…
(1) TMEMC_SAVE_GET_CLIENT_WEIGHT, (2) TMEMC_SAVE_GET_CLIENT_CAP, (3) TMEMC_SAVE_GET_CLIENT_FLAGS and (4) TMEMC_SAVE_END in the Transcendent Memory (TMEM) in Xen 4.0, 4.1, and 4.2 allow local guest OS…
XENMEM_populate_physmap in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when translating paging mode is not used, allows local PV OS guest kernels to cause a denial of service (BUG…
The physdev_get_free_pirq hypercall in arch/x86/physdev.c in Xen 4.1.x and Citrix XenServer 6.0.2 and earlier uses the return value of the get_free_pirq function as an array index without checking th…
The set_debugreg hypercall in include/asm-x86/debugreg.h in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when running on x86-64 systems, allows local OS guest users to cause a denia…
The IBM WebSphere DataPower XC10 Appliance 2.0.0.0 through 2.0.0.3 and 2.1.0.0 through 2.1.0.2 does not require authentication for an unspecified interface, which allows remote attackers to cause a d…
Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service (infinite loop and hang or crash) via invalid arguments…
Xen 3.4 through 4.2, and possibly earlier versions, does not properly synchronize the p2m and m2p tables when the set_p2m_entry function fails, which allows local HVM guest OS administrators to cause…
The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via a crafted pirq value that triggers an o…
Xen 3.4 through 4.2, and possibly earlier versions, allows local guest OS administrators to cause a denial of service (Xen infinite loop and physical CPU consumption) by setting a VCPU with an "inapp…
Stack-based buffer overflow in mcrypt 2.6.8 and earlier allows user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long file name. NOTE: it…
Multiple format string vulnerabilities in mcrypt 2.6.8 and earlier might allow user-assisted remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via vectors invol…
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allow remote attackers to cause a denial of service (memo…
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey…
Use-after-free vulnerability in the nsTextEditorState::PrepareEditor function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.…
The copyTexImage2D implementation in the WebGL subsystem in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause…
Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving…
Integer overflow in the WebGL subsystem in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows…
The texImage2D implementation in the WebGL subsystem in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey befor…
Use-after-free vulnerability in the BuildTextRunsScanner::BreakSink::SetBreaks function in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to e…
Use-after-free vulnerability in the nsViewManager::ProcessPendingUpdates function in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to execute…
Use-after-free vulnerability in the gfxFont::GetFontEntry function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and S…
Use-after-free vulnerability in the nsPlaintextEditor::FireClipboardEvent function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x befor…
Use-after-free vulnerability in the nsTextEditorState::PrepareEditor function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.…
Use-after-free vulnerability in the nsEditor::FindNextLeafNode function in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary…
Use-after-free vulnerability in the XPCWrappedNative::Mark function in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary cod…
The str_unescape function in the JavaScript engine in Mozilla Firefox before 17.0, Thunderbird before 17.0, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a deni…
The vSphere API in VMware ESXi 4.1 and ESX 4.1 allows remote attackers to cause a denial of service (host daemon crash) via an invalid value in a (1) RetrieveProp or (2) RetrievePropEx SOAP request.
Unspecified vulnerability in Adobe ColdFusion 10 before Update 5, when Internet Information Services (IIS) is used, allows attackers to cause a denial of service via unknown vectors.
TraceManager in Firebird 2.5.0 and 2.5.1, when trace is enabled, allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) by preparing an empty dynamic SQL…
Heap-based buffer overflow in WeeChat 0.3.6 through 0.3.9 allows remote attackers to cause a denial of service (crash or hang) and possibly execute arbitrary code via crafted IRC colors that are not…
The virNetServerProgramDispatchCall function in libvirt before 0.10.2 allows remote attackers to cause a denial of service (NULL pointer dereference and segmentation fault) via an RPC call with (1) a…
LibreOffice 3.5.x before 3.5.7.2 and 3.6.x before 3.6.1, and OpenOffice.org (OOo), allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted (1) odt file to vcllo.…
Multiple off-by-one errors in the (1) token and (2) linetoken functions in backend/dvi/mdvi-lib/afmparse.c in t1lib, as used in teTeX 3.0.x, GNOME evince, and possibly other products, allow remote at…
Heap-based buffer overflow in the linetoken function in afmparse.c in t1lib, as used in teTeX 3.0.x, GNOME evince, and possibly other products, allows remote attackers to cause a denial of service (c…
Multiple integer overflows in operations/external/ppm-load.c in GEGL (Generic Graphics Library) 0.2.0 allow remote attackers to cause a denial of service (application crash) or possibly execute arbit…
The add_database function in objects.c in the pgbouncer pooler 1.5.2 for PostgreSQL allows remote attackers to cause a denial of service (daemon outage) via a long database name in a request.
SnackAmp 3.1.3 allows remote attackers to cause a denial of service (application crash) via a long string in an aiff file.
Buffer overflow in KnFTPd 1.0.0 allows remote authenticated users to cause a denial of service (crash) via a long string in a FEAT command.
java/org/apache/coyote/http11/InternalNioInputBuffer.java in the HTTP NIO connector in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.28 does not properly restrict the request-header size, which…
The decomposer engine in Symantec Endpoint Protection (SEP) 11.0, Symantec Endpoint Protection Small Business Edition 12.0, Symantec AntiVirus Corporate Edition (SAVCE) 10.x, and Symantec Scan Engine…
IBM Cognos Business Intelligence (BI) 8.4 and 8.4.1 allows remote authenticated users to cause a denial of service (CPU consumption) via a crafted request containing a zero-valued byte.
The proxy server in IBM WebSphere Application Server 7.0 before 7.0.0.27, 8.0 before 8.0.0.5, and 8.5 before 8.5.0.1, and WebSphere Virtual Enterprise, allows remote attackers to cause a denial of se…
The Broadcom BCM4325 and BCM4329 Wi-Fi chips, as used in certain Acer, Apple, Asus, Ford, HTC, Kyocera, LG, Malata, Motorola, Nokia, Pantech, Samsung, and Sony products, allow remote attackers to cau…
Microsoft Excel 2003 SP3, 2007 SP2 and SP3, and 2010 SP1; Excel Viewer; and Office Compatibility Pack SP2 and SP3 allow remote attackers to execute arbitrary code or cause a denial of service (memory…
eosfailoverservice.exe in C3-ilex EOScada before 11.0.19.2 allows remote attackers to cause a denial of service by sending a large amount of data to TCP port 12000.
EOSDataServer.exe in C3-ilex EOScada before 11.0.19.2 allows remote attackers to cause a denial of service by sending a large amount of data to TCP port 24006.
EOSCoreScada.exe in C3-ilex EOScada before 11.0.19.2 allows remote attackers to cause a denial of service (daemon restart) by sending data to TCP port (1) 5050 or (2) 24004.
ppm2tiff does not check the return value of the TIFFScanlineSize function, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted PPM ima…
Off-by-one error in the invoke function in IcedTeaScriptablePluginObject.cc in IcedTea-Web 1.1.x before 1.1.7, 1.2.x before 1.2.2, 1.3.x before 1.3.1, and 1.4.x before 1.4.1 allows remote attackers t…
Use-after-free vulnerability in khtml/rendering/render_replaced.cpp in Konqueror in KDE 4.7.3, when the context menu is shown, allows remote attackers to cause a denial of service (crash) and possibl…
rendering/render_replaced.cpp in Konqueror in KDE before 4.9.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted web page, related to "trying to reuse a fr…
khtml/imload/scaledimageplane.h in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via large canvas dimensions, which leads to an unexpect…
Buffer overflow in Apple QuickTime before 7.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted transform attribute in a text3GTrack e…
Apple QuickTime before 7.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted PICT file.
Buffer overflow in Apple QuickTime before 7.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted rnet box in an MP4 movie file.
Buffer overflow in Apple QuickTime before 7.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted Targa image.
Use-after-free vulnerability in the Clear method in the ActiveX control in Apple QuickTime before 7.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (application cra…
Buffer overflow in the plugin in Apple QuickTime before 7.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted MIME type.
Multiple buffer overflows in Apple QuickTime before 7.7.3 allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted style element in a QuickTime…
Use-after-free vulnerability in the plugin in Apple QuickTime before 7.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via an HTML document with…
Buffer overflow in Apple QuickTime before 7.7.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted REGION record in a PICT file.
Unspecified vulnerability in HP Performance Insight 5.31, 5.40, and 5.41, when Sybase is used, allows remote attackers to obtain sensitive information, modify data, or cause a denial of service via u…
Unspecified vulnerability in HP Performance Insight 5.31, 5.40, and 5.41, when Sybase is used, allows remote attackers to obtain sensitive information, modify data, or cause a denial of service via u…
Google V8 before 3.13.7.5, as used in Google Chrome before 23.0.1271.64, does not properly perform write operations, which allows remote attackers to cause a denial of service or possibly have unspec…
Integer overflow in Google Chrome before 23.0.1271.64 allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted WebP image.
Use-after-free vulnerability in Google Chrome before 23.0.1271.64 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the handling of…
Use-after-free vulnerability in Google Chrome before 23.0.1271.64 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the handling of…
Google Chrome before 23.0.1271.64 does not properly handle textures, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unkno…
Skia, as used in Google Chrome before 23.0.1271.64, allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.
Google Chrome before 23.0.1271.64 does not properly perform a cast of an unspecified variable during handling of input, which allows remote attackers to cause a denial of service or possibly have oth…
Use-after-free vulnerability in Google Chrome before 23.0.1271.64 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to video layout.
Google V8 before 3.13.7.5, as used in Google Chrome before 23.0.1271.64, on 64-bit Linux platforms allows remote attackers to cause a denial of service or possibly have unspecified other impact via c…
Race condition in Pepper, as used in Google Chrome before 23.0.1271.64, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to buffers.
Google Chrome before 23.0.1271.64 on Mac OS X does not properly validate an integer value during the handling of GPU command buffers, which allows remote attackers to cause a denial of service or pos…
Use-after-free vulnerability in Google Chrome before 23.0.1271.64 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the handling of…
Google Chrome before 23.0.1271.64 on Mac OS X does not properly mitigate improper write behavior in graphics drivers, which allows remote attackers to cause a denial of service or possibly have unspe…
Adobe Flash Player before 10.3.183.43 and 11.x before 11.5.502.110 on Windows and Mac OS X, before 10.3.183.43 and 11.x before 11.2.202.251 on Linux, before 11.1.111.24 on Android 2.x and 3.x, and be…
Race condition in WebKit in Apple iOS before 6.0.1 and Safari before 6.0.2 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving Jav…
Double free vulnerability in the Free_All_Memory function in jpeg/dectile.c in libfpx before 1.3.1-1, as used in the FlashPix PlugIn 4.2.2.0 for IrfanView, allows remote attackers to cause a denial o…
Buffer overflow in Cisco Unified MeetingPlace Web Conferencing before 7.1MR1 Patch 1, 8.0 before 8.0MR1 Patch 1, and 8.5 before 8.5MR3 allows remote attackers to cause a denial of service (daemon han…
The Hotblocks module 6.x-1.x before 6.x-1.8 for Drupal allows remote authenticated users with the "administer hotblocks" permission to cause a denial of service (infinite loop and time out) via a blo…