CVE-2010-3179

CVE-2010-3179 : Stack-based buffer overflow in Firefox’s text rendering when a very long argument is passed to document.write. Affects Mozilla Firefox before 3.5.14 and 3.6.x before 3.6.11, Thunderbird before 3.0.9 and 3.1.x before 3.1.5, and SeaMonkey before 2.0.9. Remediation per MFSA advisory:...

CVE-2016-10196

CVE-2016-10196 : A stack-based buffer overflow in libevent’s evutil_parse_sockaddr_port (evutil.c) before 2.1.6-beta allows a crafted long string in ip_as_string to cause a denial-of-service (segmentation fault). Affected software is libevent prior to 2.1.6-beta; the description notes the fix in ...

CVE-2017-5410

CVE-2017-5410 is a memory corruption bug during JavaScript garbage collection (incremental sweeping) that affects Firefox and Thunderbird prior to version 52. Upgrading to Firefox/Thunderbird 52.0 or later (as reflected in multiple advisories) is the remediation. Exploitation details are not prov...

CVE-2018-12372

CVE-2018-12372 affects Mozilla Thunderbird. Decrypted S/MIME parts, when included in HTML crafted for an attack, can leak plaintext in HTML reply/forward messages. Public documentation lists affected product: Thunderbird prior to 52.9. Root cause described across connected sources as leakage of S...

CVE-2022-45414

CVE-2022-45414 is a Thunderbird HTML-email parsing vulnerability. When a user quotes an HTML message containing a VIDEO tag with a POSTER attribute or an OBJECT tag with a DATA attribute, Thunderbird could perform a network request to the remote URL and display an image loaded from the POSTER in ...

CVE-2014-1514

CVE-2014-1514 affects Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25. The issue arises from not validating the length of the destination array before a copy operation in TypedArrayObject, allowing remote attackers to execute arbitrary...

CVE-2015-2738

CVE-2015-2738 affects Mozilla Firefox (before 39.0; ESR 31.x before 31.8 and 38.x before 38.1) and Thunderbird (before 38.1). The issue is a read from uninitialized memory in YCbCrImageDataDeserializer::ToDataSourceSurface, with unspecified impact and attack vectors. No remediation details are pr...

CVE-2017-7803

CVE-2017-7803 affects Thunderbird and Firefox browsers with CSP in a page header containing a sandbox directive. The root cause is that when sandbox is present, other CSP directives are ignored, leading to incorrect CSP enforcement. Documents in connected sources specify affected products (Thunde...

CVE-2018-5096

CVE-2018-5096 is a use-after-free vulnerability in editing events within form elements that can cause a crash. Documented impact is limited to Firefox ESR versions older than 52.6 and Thunderbird versions older than 52.6, with a fix included in version 52.6.0 for affected Mozilla products (Firefo...

CVE-2018-5187

CVE-2018-5187 corresponds to memory safety bugs reported in Firefox 60/Firefox ESR 60 and affects Thunderbird < 60, Firefox ESR < 60.1, and Firefox

CVE-2022-45409

CVE-2022-45409 describes a use-after-free in the garbage collector: GCRuntime::finishCollection could be bypassed, allowing an abort of GC in multiple states/zones and potentially causing a crash that could be exploitable. Affected software includes Firefox ESR < 102.5, Thunderbird < 102.5,...

CVE-2023-37202

CVE-2023-37202 affects Firefox (including ESR) and Thunderbird. The issue is caused by cross-compartment wrappers wrapping a scripted proxy, which could store objects from other compartments in the main compartment, resulting in a use-after-free. Affected versions are Firefox <115, Firefox ESR...

CVE-2023-6857

CVE-2023-6857 describes a race condition when resolving symlinks in Firefox on Unix-based OSes, where the buffer passed to readlink may be too small. Affects Firefox and Thunderbird components (Firefox ESR <115.6, Firefox <121, Thunderbird

CVE-2006-1737

CVE-2006-1737 is described as an integer overflow in JavaScript when processing a very large regular expression, affecting Mozilla Firefox/Thunderbird (and related Mozilla-suite components) prior to specified updates. Connected advisories corroborate a memory-currption/robustness issue in JavaScr...

CVE-2017-5442

CVE-2017-5442 is a use-after-free in Firefox/Thunderbird during DOM style changes, causing potentially exploitable crashes. Affected products/versions in the provided documents include Thunderbird < 52.1, Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox

CVE-2023-6207

CVE-2023-6207: Ownership mismanagement leads to a use-after-free in ReadableByteStreams. Affected products include Firefox < 120 and Thunderbird

CVE-2025-1934

CVE-2025-1934 is a Firefox/Thunderbird memory-safety issue caused by interrupting the RegExp bailout, which could trigger garbage collection when not expected. Affected: Firefox before 136, Firefox ESR before 128.8, Thunderbird before 136, and Thunderbird before 128.8. Exploitation status is not ...

CVE-2025-4083

CVE-2025-4083 is a process isolation vulnerability in Thunderbird/Firefox caused by improper handling of javascript: URIs, which can let content execute in the top-level process instead of the intended frame, potentially enabling a sandbox escape. Affected: Firefox < 138, Firefox ESR < 128....

CVE-2006-3803

CVE-2006-3803 is a race-condition vulnerability in the JavaScript garbage collector that can be exploited to execute arbitrary code remotely. Affected products include Mozilla Firefox 1.5 prior to 1.5.0.5, Thunderbird prior to 1.5.0.5, and SeaMonkey prior to 1.0.3. The issue occurs when the garba...

CVE-2011-2372

CVE-2011-2372 is described across connected advisories as a vulnerability in Mozilla Firefox and related Mozilla-based apps where merely holding Enter could trigger a download dialog, allowing user-assisted remote attackers to bypass access restrictions via a crafted site. Affected components inc...

CVE-2014-1509

CVE-2014-1509 is a buffer overflow in cairo's _cairo_truetype_index_to_ucs4 function that affects Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25. The vulnerability can allow remote code execution via a crafted extension that renders f...

CVE-2011-2374

CVE-2011-2374 is described as a set of multiple unspecified vulnerabilities in the Mozilla Firefox browser engine (affecting Firefox <3.6.18 and 4.x up to 4.0.1, and Thunderbird

CVE-2012-1970

CVE-2012-1970 affects Mozilla Firefox before 15.0, Thunderbird before 15.0, ESR 10.x before 10.0.7, and SeaMonkey before 2.12. The issue stems from multiple unspecified vulnerabilities in the browser engine that can allow remote attackers to cause memory corruption and application crashes or pote...

CVE-2017-5401

CVE-2017-5401 is a memory corruption crash triggered by ErrorResult handling in Firefox/Thunderbird. Affected versions are Firefox < 52 and ESR < 45.8, Thunderbird < 52 and Thunderbird

CVE-2023-29531

Technical details about CVE-2023-29531 (affected product, root cause, impact, or fix) are not provided in the connected documents. Monitor for updates from Mozilla and security advisories.

CVE-2014-1477

CVE-2014-1477 affects Mozilla Firefox before 27.0 (and related ESR/Thunderbird/SeaMonkey versions) where the browser engine contains multiple unspecified vulnerabilities that could lead to memory corruption, application crashes, or possibly arbitrary code execution via unknown vectors. Exploitati...

CVE-2014-1518

CVE-2014-1518 affects Mozilla Firefox and related browsers (Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, SeaMonkey before 2.26). Reported impact per the connected advisories: remote memory corruption and application crash, with potential arbitrary code execution via...

CVE-2014-1532

CVE-2014-1532 is a use-after-free in Mozilla Firefox’s host-resolution path. Affected products include Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26, where the vulnerability resides in libxul.so's nsHostResolver::ConditionallyRefreshRecord. ...

CVE-2015-0816

CVE-2015-0816 describes a privilege-escalation bypass in Mozilla Firefox and Thunderbird where resource: URLs could bypass Same Origin Policy to run arbitrary code with chrome privileges when combined with a separate SOP violation. Affected: Firefox up to 37.0 (ESR up to 31.x before 31.6) and Thu...

CVE-2016-1521

CVE-2016-1521 is a vulnerability in Graphite 2’s Libgraphite (directrun in directmachine.cpp) where skipping operations are not validated, enabling a crafted Graphite font to cause remote code execution, information disclosure, or denial of service. Affected products include Mozilla Firefox (and ...

CVE-2016-1954

CVE-2016-1954 affects Mozilla Firefox and Firefox ESR. The flaw in nsCSPContext::SendReports allows a CSP violation report to specify a local file URL, potentially causing a denial of service (data overwrite) or privilege escalation. Affected versions: Firefox before 45.0 and Firefox ESR 38.x bef...

CVE-2017-5398

CVE-2017-5398 describes memory-safety bugs in Mozilla Thunderbird (and related Firefox components) that could allow arbitrary code execution. Affected products include Thunderbird versions earlier than 45.8 (and Firefox earlier than 52; ESR lines too). Public advisories indicate fixes in Thunderb...

CVE-2017-5469

CVE-2017-5469 describes a potential buffer overflow in code generated by Flex (related to CVE-2016-6354). Affected products include Thunderbird < 52.1, Firefox ESR < 45.9, ESR < 52.1, and Firefox

CVE-2017-7824

The CVE-2017-7824 issue is a buffer overflow in ANGLE used for WebGL rendering in Thunderbird before 52.4. It results from an incorrect value passed during checks in the ANGLE library, leading to a potentially exploitable crash. Affected products include Thunderbird

CVE-2009-1307

CVE-2009-1307 is evidenced in connected documents as a vulnerability in the view-source: URI handling in Mozilla Firefox before 3.0.9 (also affecting Thunderbird and SeaMonkey) that breaks the Same Origin Policy. It enables remote attackers to bypass cross-domain restrictions and connect to arbit...

CVE-2010-3182

CVE-2010-3182 impacts Mozilla Firefox (before 3.5.14 and 3.6.x before 3.6.11), Thunderbird (before 3.0.9 and 3.1.x before 3.1.5), and SeaMonkey (before 2.0.9) on Linux. Root cause: an application-launch script places a zero-length directory name in LD_LIBRARY_PATH, enabling a local user to load a...

CVE-2015-2708

CVE-2015-2708 affects Mozilla Firefox before 38.0, Firefox ESR 31.x before 31.7, and Thunderbird before 31.7, with memory-safety issues in the browser engine that could allow remote attackers to cause memory corruption, crash the application, or potentially execute arbitrary code via unknown vect...

CVE-2017-7830

CVE-2017-7830 involves a cross-origin information disclosure through the Resource Timing API that could reveal navigations loaded in iframes, constituting a same-origin policy violation. Public documentation in Debian and CVE databases tie this to WebKit-related handling in Safari/WebKit componen...

CVE-2023-25734

CVE-2023-25734 affects Mozilla Firefox on Windows. It arises when a user opens a local Windows .url shortcut, allowing an attacker to supply a remote path that can trigger unexpected network requests and potentially leak NTLM credentials. Affected versions: Firefox before 110, Thunderbird before ...

CVE-2013-0757

CVE-2013-0757 affects Mozilla Firefox (and related Mozilla-based apps) via a Chrome Object Wrapper (COW) bypass that allows changing the prototype of an object, enabling arbitrary code execution with chrome privileges. The SUSE/openSUSE and Gentoo/Nessus summaries map this to MFSA 2013-14 and lis...

CVE-2013-1701

CVE-2013-1701 is part of multiple Mozilla browser engine vulnerabilities fixed in Firefox (before 23.0), ESR 17.x (before 17.0.8), Thunderbird (before 17.0.8), and SeaMonkey (before 2.20). The MiracleLinux advisories and IBM/Red Hat entries confirm remediation via upgrading to patched versions (F...

CVE-2016-1952

CVE-2016-1952 involves memory-safety vulnerabilities in the Firefox browser engine. Affected software: Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7. Root cause: memory-corruption/memory-safety bugs in the browser engine that can be triggered by parsing/processing malformed or craf...

CVE-2018-12371

CVE-2018-12371 is an integer overflow in the Skia library during edge-builder memory allocation on systems with 16 GB RAM or more. Documented impact is a potentially exploitable crash, affecting Firefox ESR < 60.1, Thunderbird < 60, and Firefox

CVE-2022-40960

CVE-2022-40960: Concurrent use of the URL parser with non-UTF-8 data is not thread-safe, causing a use-after-free and potentially exploitable crash. Affected products include Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox

CVE-2025-4091

CVE-2025-4091 involves memory-safety bugs in Mozilla Firefox and Thunderbird. The initial entry notes memory corruption evidence and indicates that attackers could potentially exploit some bugs to run arbitrary code, affecting Firefox < 138, Firefox ESR < 128.10, Thunderbird < 138, and T...

CVE-2010-0182

The CVE-2010-0182 issue affects Mozilla Firefox (pre-3.5.9 and 3.6.x pre-3.6.2), Thunderbird (pre-3.0.4), and SeaMonkey (pre-2.0.4). The root cause is that XMLDocument::load did not perform the expected nsIContentPolicy checks when loading content via XML documents, allowing crafted content to by...

CVE-2013-1684

CVE-2013-1684 is a use-after-free in the mozilla::dom::HTMLMediaElement::LookupMediaElementURITable function affecting Mozilla Firefox before 22.0, Firefox ESR 17.x before 17.0.7, Thunderbird before 17.0.7, and Thunderbird ESR 17.x before 17.0.7. It allows remote attackers to execute arbitrary co...

CVE-2013-1697

CVE-2013-1697 affects Mozilla Firefox (before 22.0) and related Thunderbird/ESR builds. The XrayWrapper allowed bypassing restrictions on DefaultValue for method calls, enabling remote JavaScript execution with chrome privileges via a crafted site using a user-defined (1) toString or (2) valueOf....

CVE-2014-1493

CVE-2014-1493 is a Mozilla Firefox/Thunderbird/SeaMonkey browser-engine vulnerability reported in multiple advisories. IBM Storwize V7000 Unified and IBM SONAS bulletins note these issues affect shipped Firefox and advise upgrading to version 1.4.3.3 (Storwize Unified) or 1.4.3.3 (SONAS) to apply...

CVE-2023-6205

The connected sources corroborate CVE-2023-6205: a use-after-free involving MessagePort Entangled leads to an exploitable crash in Firefox and Thunderbird. Affected products include Firefox versions prior to 120 and Thunderbird prior to 115.5.0 (and ESR 115.5.0 lineage). The root cause is use-aft...