1355 matches found
CVE-2018-5188
CVE-2018-5188 involves memory safety bugs in Firefox 60/ESR 60 and Thunderbird
CVE-2022-40962
CVE-2022-40962 is a memory safety issue in Firefox 104 and Firefox ESR 102.2 reported by Mozilla Fuzzing Team. The connected documents confirm memory corruption indicators and state that, with enough effort, some bugs could be exploited to run arbitrary code. The vulnerability affects Firefox ESR...
CVE-2023-4576
CVE-2023-4576 affects Mozilla Firefox on Windows, where an integer overflow in RecordedSourceSurfaceCreation can cause a heap buffer overflow potentially leaking data and enabling sandbox escape. Affected products/versions listed include Firefox on Windows and Firefox/Thunderbird releases older t...
CVE-2025-1930
CVE-2025-1930 describes a use-after-free in the Firefox/Thunderbird browser processes on Windows, triggered by malformed StreamData sent over AudioIPC from a compromised content process, potentially enabling a sandbox escape in the Browser process. Connected advisories confirm affected versions i...
CVE-2022-46882
CVE-2022-46882 is a use-after-free in WebGL extensions that could cause a crash in affected Mozilla products. Affected software include Firefox versions before 107 and Firefox ESR before 102.6, and Thunderbird before 102.6. The connected documents identify the underlying issue as a use-after-free...
CVE-2018-12363
CVE-2018-12363 is a use-after-free vulnerability in Firefox/Thunderbird caused by mutation events moving DOM nodes between documents. The old document may be freed while a stale pointer remains, potentially enabling a crash. Public references show affected products include Thunderbird versions ol...
CVE-2018-12364
The CVE-2018-12364 entry affects Thunderbird and was mitigated in various distributions through Thunderbird 52.9.1 and related security advisories. The connected documents confirm concrete details: NPAPI plugins (e.g., Flash) can bypass CORS by issuing a same-origin POST that redirects (307) to t...
CVE-2018-5150
CVE-2018-5150 concerns memory safety bugs in Firefox 59/ESR 52.7 and Thunderbird 52.7, with potential memory corruption that could allow arbitrary code execution. Affected products include Thunderbird < 52.8, Thunderbird ESR < 52.8, Firefox < 60, and Firefox ESR
CVE-2019-11703
Summary (CVE-2019-11703) : A flaw in Thunderbird’s iCal handling causes a heap buffer overflow in libical’s parser_get_next_char, triggered by processing certain calendar-containing messages. The issue is documented to affect Thunderbird versions prior to 60.7.1, with public reports and advisorie...
CVE-2021-29982
CVE-2021-29982 affects Firefox and Thunderbird prior to version 91. Root cause: incorrect JIT optimization causing type confusion, leading to potential leakage of a single memory bit. Connected advisories confirm the issue and describe remediation as upgrading to Firefox/Thunderbird version 91 or...
CVE-2021-38502
Thunderbird is affected by CVE-2021-38502 where STARTTLS requirements for SMTP were ignored, enabling a MITM to downgrade to an unencrypted connection or hijack an authenticated session and potentially obtain credentials if unprotected methods are configured. Multiple connected advisories confirm...
CVE-2021-23993
CVE-2021-23993 affects Thunderbird: an attacker can cause encryption to fail by crafting an OpenPGP key with a subkey that has an invalid self-signature. When a user imports such a key, Thunderbird may attempt to use the invalid subkey, but the RNP library rejects it, leading to a DoS on sending ...
CVE-2021-38495
CVE-2021-38495 relates to memory safety bugs reported in Mozilla Thunderbird 78.13.0, with evidence of memory corruption and the possibility that, with effort, exploit could lead to arbitrary code execution. The vulnerability affects Thunderbird < 91.1 and Firefox ESR
CVE-2018-5089
CVE-2018-5089 is a memory-safety vulnerability affecting Mozilla products: Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox
CVE-2022-31742
CVE-2022-31742 describes a timing-attack flaw in WebAuthn: an attacker could send many allowCredential entries and distinguish valid vs invalid key handles, enabling cross-origin account linking. Affected products in the provided records are Thunderbird < 91.10, Firefox < 101, and Firefox ESR
CVE-2021-38492
CVE-2021-38492 affects Mozilla Firefox on Windows, where delegating navigations to the OS could accept mk: URLs and load Internet Explorer in unprivileged mode. The vulnerability impacts Firefox versions older than 92 (and related Thunderbird/ ESR lines). Remediation is to upgrade to Firefox 92+ ...
CVE-2022-34472
CVE-2022-34472 : If a PAC URL is configured and the PAC host is unreachable, OCSP requests are blocked, leading to incorrect error pages being shown. Affected: Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, Thunderbird
CVE-2018-12359
CVE-2018-12359 is a buffer overflow in rendering canvas content when dynamically adjusting the height/width, potentially causing a crash. Affected: Thunderbird and Firefox variants (e.g., Thunderbird < 52.9, Firefox ESR < 60.1, Firefox
CVE-2018-12366
CVE-2018-12366 describes an out-of-bounds read during QCMS color profile transformations caused by an invalid grid size. The vulnerability could leak private data in output. Affected products/versions include Thunderbird (and Firefox components) before specific fixed releases: Debian/CentOS advis...
CVE-2018-12377
CVE-2018-12377 is a use-after-free vulnerability that can occur when refresh driver timers are refreshed during shutdown, potentially causing a crash when the timer is deleted while still in use. The issue affects Thunderbird versions prior to 60.2.1 (and related Firefox/ESR components). The docu...
CVE-2017-5462
The CVE-2017-5462 issue is a DRBG generation flaw in the NSS library where the internal state V does not correctly carry bits over. This vulnerability affects Mozilla products including Thunderbird (<52.1), Firefox ESR (<52.1), Firefox (
CVE-2018-5104
CVE-2018-5104 is a use-after-free in font-face manipulation that can trigger a crash when a font face is freed while still in use. Affected products include Mozilla Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox
CVE-2022-34481
The CVE-2022-34481 entry describes an integer overflow in nsTArray_Impl::ReplaceElementsAt() that could occur when replacing too many elements, affecting Firefox <102, Firefox ESR <91.11, Thunderbird <102, and Thunderbird
CVE-2023-29541
The CVE-2023-29541 issue concerns Firefox on Linux (and Thunderbird) where downloads of files ending with .desktop could be interpreted as commands, enabling attacker-controlled execution. Public advisories show affected products as Firefox (Linux) older than 112, Thunderbird older than 102.10, a...
CVE-2018-12378
CVE-2018-12378 is a use-after-free in Thunderbird/Firefox related to deleting an IndexedDB index while it is still in use by JavaScript, causing a potentially exploitable crash. Affected: Thunderbird
CVE-2020-15648
CVE-2020-15648 involves a framing bypass: using object/embed tags could frame other sites even if X-Frame-Options blocks framing. Affected: Firefox < 78.0.2 and Thunderbird
CVE-2022-46874
CVE-2022-46874 describes a filename truncation issue where a long filename could lose its valid extension, leaving a malicious extension that could confuse users or lead to execution of malicious code. Public reports indicate affected products include Firefox versions before 108 and Thunderbird v...
CVE-2017-5380
CVE-2017-5380 is a use-after-free vulnerability related to SVG content processing. Connected IBM advisories confirm this CVE ID is present and tie it to vulnerabilities in Mozilla Firefox shipped with IBM Storwize V7000 Unified and IBM SONAS. Affected IBM products and versions are IBM Storwize V7...
CVE-2018-12383
CVE-2018-12383 describes an information disclosure in Thunderbird (and Firefox components) where, if a user saved passwords before migrating to the new password format (pre-Firefox 58) and later set a master password, an unencrypted copy of those passwords could remain accessible because the lega...
CVE-2019-17009
CVE-2019-17009 affects Mozilla Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox
CVE-2018-5117
CVE-2018-5117 describes a URL spoofing issue where, when right-to-left text is used in the address bar with left-to-right alignment, the displayed URL can be scrolled to mislead users about the actual site. The vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox
CVE-2018-5125
CVE-2018-5125 is a memory-safety issue reported in Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox
CVE-2019-11705
CVE-2019-11705 is a stack buffer overflow in Thunderbird’s libical-based icalrecur_add_bydayrules (affecting Thunderbird
CVE-2018-12360
CVE-2018-12360 is a use-after-free vulnerability in Thunderbird (and Firefox components) triggered by deleting an input element during a mutation event handler invoked by focusing that element. Affected versions include Thunderbird before 60 and Thunderbird before 52.9.1; Firefox ESR before 60.1/...
CVE-2018-12385
CVE-2018-12385 describes a potentially exploitable crash in TransportSecurityInfo used for SSL, triggered by data stored in the local cache within the user profile. Affected products include Thunderbird < 60.2.1, Firefox ESR < 60.2.1, and Firefox
CVE-2017-5378
CVE-2017-5378 involves hashed codes of JavaScript objects enabling pointer leaks and potential data leakage. The vulnerability affects Mozilla products as noted in connected sources: Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox
CVE-2023-32207
CVE-2023-32207 describes a missing delay in popup notifications that could let an attacker trick a user into granting permissions. Affected software includes Firefox < 113, Firefox ESR < 102.11, and Thunderbird
CVE-2025-4919
CVE-2025-4919 describes an out-of-bounds read/write in JavaScript objects caused by confusing array index sizes, affecting Firefox including aliases (Firefox < 138.0.4, ESR < 128.10.1, ESR < 115.23.1) and Thunderbird (Thunderbird < 128.10.2; Thunderbird
CVE-2016-9899
CVE-2016-9899 describes a use-after-free in Firefox/Thunderbird caused by errors in node adoption handling during DOM event manipulation and audio element removal. Affected: Firefox < 50.1, Firefox ESR < 45.6, Thunderbird
CVE-2018-5159
CVE-2018-5159 describes an integer overflow in the Skia library caused by 32-bit integer use in an array without bounds checks, leading to out-of-bounds writes. This can crash web content and is potentially exploitable. Affected products include Thunderbird < 52.8, Thunderbird ESR < 52.8, F...
CVE-2017-5444
CVE-2017-5444 is a buffer overflow in parsing application/http-index-format data that enables an out-of-bounds read. Affected: Mozilla Thunderbird < 52.1, Firefox ESR < 45.9/52.1, and Firefox
CVE-2018-5099
CVE-2018-5099 is a use-after-free vulnerability in the widget listener that can crash or potentially allow code execution when references to freed browser objects are used. Affected products/versions include Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox
CVE-2018-5103
CVE-2018-5103 is a use-after-free vulnerability that can occur during mouse event handling due to multiprocess-related issues, leading to potentially exploitable crashes. Affected products include Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox
CVE-2016-9893
CVE-2016-9893 relates to memory safety bugs reported in Thunderbird 45.5, with evidence of memory corruption. Affected products include Firefox <50.1, Firefox ESR <45.6, and Thunderbird
CVE-2017-5376
CVE-2017-5376 is a use-after-free in XSL processing of XSLT documents. Connected IBM advisories tie this CVE to Mozilla Firefox components shipped in IBM Storwize V7000 Unified and IBM SONAS; affected products include Thunderbird and Firefox binaries reported in the CVE. The IBM bulletins specify...
CVE-2018-12393
CVE-2018-12393 concerns 32‑bit Firefox builds (not 64‑bit) where an integer overflow during scripts-to-UTF-16 conversion can allocate a too-small buffer, causing an out-of-bounds write. Affected products include Firefox < 63, Firefox ESR < 60.3, and Thunderbird
CVE-2018-5095
CVE-2018-5095 is an integer overflow in the Skia library during edge-builder memory allocation on systems with 8 GB+ RAM, causing uninitialized memory usage and a potentially exploitable crash. Public disclosures show affected products include Thunderbird < 52.6, Firefox ESR < 52.6, and Fir...
CVE-2018-5097
CVE-2018-5097 is a use-after-free vulnerability in XSL transformations where the source document is manipulated by script content during transformation. Affected products include Mozilla Thunderbird and Firefox variants prior to version 52.6/58, with upstream fixes targeting Thunderbird 52.6.0 (a...
CVE-2018-5156
The CVE-2018-5156 entry describes a vulnerability in media capture: when the media source type is changed during capture, stream data can be cast to the wrong type, causing a crash. Affected products include Thunderbird