Mozilla Firefox vulnerabilities

CVE-2017-5396 [CRITICAL] CWE-416 CVE-2017-5396: A use-after-free vulnerability in the Media Decoder when working with media files when some events a A use-after-free vulnerability in the Media Decoder when working with media files when some events are fired after the media elements are freed from memory. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.

CVE-2016-5277 [CRITICAL] CWE-416 CVE-2016-5277: Use-after-free vulnerability in the nsRefreshDriver::Tick function in Mozilla Firefox before 49.0, F Use-after-free vulnerability in the nsRefreshDriver::Tick function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) by leveraging improper interaction between timeline destruction and the Web Animations model im

CVE-2025-1014 [HIGH] CWE-295 CVE-2025-1014: Certificate length was not properly checked when added to a certificate store. In practice only trus Certificate length was not properly checked when added to a certificate store. In practice only trusted data was processed. This vulnerability was fixed in Firefox 135, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135.

CVE-2024-6605 [HIGH] CWE-277 CVE-2024-6605: Firefox Android allowed immediate interaction with permission prompts. This could be used for tapjac Firefox Android allowed immediate interaction with permission prompts. This could be used for tapjacking. This vulnerability affects Firefox < 128.

CVE-2009-0723 [CRITICAL] CWE-190 CVE-2009-0723: Multiple integer overflows in LittleCMS (aka lcms or liblcms) before 1.18beta2, as used in Firefox 3 Multiple integer overflows in LittleCMS (aka lcms or liblcms) before 1.18beta2, as used in Firefox 3.1beta, OpenJDK, and GIMP, allow context-dependent attackers to execute arbitrary code via a crafted image file that triggers a heap-based buffer overflow. NOTE: some of these details are obtained from third party information.

CVE-2013-0779 [CRITICAL] CWE-125 CVE-2013-0779: The nsCodingStateMachine::NextState function in Mozilla Firefox before 19.0, Thunderbird before 17.0 The nsCodingStateMachine::NextState function in Mozilla Firefox before 19.0, Thunderbird before 17.0.3, and SeaMonkey before 2.16 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via unspecified vectors.

CVE-2016-1944 [CRITICAL] CWE-119 CVE-2016-1944: The Buffer11::NativeBuffer11::map function in ANGLE, as used in Mozilla Firefox before 44.0, might a The Buffer11::NativeBuffer11::map function in ANGLE, as used in Mozilla Firefox before 44.0, might allow remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors.

CVE-2015-0804 [HIGH] CWE-264 CVE-2015-0804: The HTMLSourceElement::BindToTree function in Mozilla Firefox before 37.0 does not properly constrai The HTMLSourceElement::BindToTree function in Mozilla Firefox before 37.0 does not properly constrain a data type after omitting namespace validation during certain tree-binding operations, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via a crafted HTML document containing a SOURCE element.

CVE-2009-1838 [CRITICAL] CWE-94 CVE-2009-1838: The garbage-collection implementation in Mozilla Firefox before 3.0.11, Thunderbird before 2.0.0.22, The garbage-collection implementation in Mozilla Firefox before 3.0.11, Thunderbird before 2.0.0.22, and SeaMonkey before 1.1.17 sets an element's owner document to null in unspecified circumstances, which allows remote attackers to execute arbitrary JavaScript with chrome privileges via a crafted event handler, related to an incorrect context for th

CVE-2015-0818 [HIGH] CWE-264 CVE-2015-0818: Mozilla Firefox before 36.0.4, Firefox ESR 31.x before 31.5.3, and SeaMonkey before 2.33.1 allow rem Mozilla Firefox before 36.0.4, Firefox ESR 31.x before 31.5.3, and SeaMonkey before 2.33.1 allow remote attackers to bypass the Same Origin Policy and execute arbitrary JavaScript code with chrome privileges via vectors involving SVG hash navigation.

CVE-2013-5613 [CRITICAL] CWE-416 CVE-2013-5613: Use-after-free vulnerability in the PresShell::DispatchSynthMouseMove function in Mozilla Firefox be Use-after-free vulnerability in the PresShell::DispatchSynthMouseMove function in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors involving synthetic mouse movement, related

CVE-2011-0061 [CRITICAL] CWE-119 CVE-2011-0061: Buffer overflow in Mozilla Firefox 3.6.x before 3.6.14, Thunderbird before 3.1.8, and SeaMonkey befo Buffer overflow in Mozilla Firefox 3.6.x before 3.6.14, Thunderbird before 3.1.8, and SeaMonkey before 2.0.12 might allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted JPEG image.

CVE-2010-2767 [CRITICAL] CWE-399 CVE-2010-2767: The navigator.plugins implementation in Mozilla Firefox before 3.5.12 and 3.6.x before 3.6.9, Thunde The navigator.plugins implementation in Mozilla Firefox before 3.5.12 and 3.6.x before 3.6.9, Thunderbird before 3.0.7 and 3.1.x before 3.1.3, and SeaMonkey before 2.0.7 does not properly handle destruction of the DOM plugin array, which might allow remote attackers to cause a denial of service (application crash) or execute arbitrary code via craft

CVE-2017-5373 [CRITICAL] CWE-119 CVE-2017-5373: Memory safety bugs were reported in Firefox 50.1 and Firefox ESR 45.6. Some of these bugs showed evi Memory safety bugs were reported in Firefox 50.1 and Firefox ESR 45.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51.

CVE-2018-12390 [CRITICAL] CWE-119 CVE-2018-12390: Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firef Mozilla developers and community members reported memory safety bugs present in Firefox 62 and Firefox ESR 60.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 6

CVE-2018-12405 [CRITICAL] CWE-119 CVE-2018-12405: Mozilla developers and community members reported memory safety bugs present in Firefox 63 and Firef Mozilla developers and community members reported memory safety bugs present in Firefox 63 and Firefox ESR 60.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox <

CVE-2018-12376 [CRITICAL] CWE-119 CVE-2018-12376: Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bugs showed evidence of Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.

CVE-2021-29986 [HIGH] CWE-362 CVE-2021-29986: A suspected race condition when calling getaddrinfo led to memory corruption and a potentially explo A suspected race condition when calling getaddrinfo led to memory corruption and a potentially exploitable crash. *Note: This issue only affected Linux operating systems. Other operating systems are unaffected.* This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.

CVE-2018-5187 [CRITICAL] CWE-119 CVE-2018-5187: Memory safety bugs present in Firefox 60 and Firefox ESR 60. Some of these bugs showed evidence of m Memory safety bugs present in Firefox 60 and Firefox ESR 60. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, and Firefox < 61.

CVE-2018-5145 [CRITICAL] CWE-119 CVE-2018-5145: Memory safety bugs were reported in Firefox ESR 52.6. These bugs showed evidence of memory corruptio Memory safety bugs were reported in Firefox ESR 52.6. These bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox ESR < 52.7 and Thunderbird < 52.7.