CVE-2020-15670

CVE-2020-15670 involves memory safety bugs in Mozilla Firefox components, affecting Firefox for Android 79 and other Firefox variants prior to 80, including Firefox ESR < 78.2 and Thunderbird

CVE-2023-4581

CVE-2023-4581 covers a blocklist gap where Excel .xll add-in files could be downloaded without warnings due to Firefox’s executable blocklist lacking an entry. Affected products/versions shown in the documents: Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 10...

CVE-2018-12392

CVE-2018-12392 is a vulnerability affecting Firefox (pre-63 and ESR pre-60.3) and Thunderbird (pre-60.3) where manipulating user events in nested loops while opening a document via script can trigger a crash due to poor event handling. Public advisories list the impact as a potentially exploitabl...

CVE-2019-11728

CVE-2019-11728 affects Mozilla Firefox prior to 68. The issue arises from the Alt-Svc (HTTP Alt-Svc) header which a malicious site can leverage to scan all TCP ports of hosts reachable by a user when web content is loaded. Impact is limited to information exposure via port discovery; no explicit ...

CVE-2019-11758

CVE-2019-11758 is a memory-safety bug in Mozilla Firefox that can lead to arbitrary code execution when 360 Total Security is installed. The advisory notes it affects Firefox versions before 69, Thunderbird before 68.2, and Firefox ESR before 68.2. Public documentation in connected sources confir...

CVE-2020-15676

CVE-2020-15676 affects Firefox (and related Mozilla products) where the onload handler for SVG elements could run after the DOM sanitizer removed content, enabling JavaScript execution when pasting attacker-controlled data into a contenteditable area. Affected versions: Firefox < 81, Thunderbi...

CVE-2023-25751

CVE-2023-25751 affects Firefox and Thunderbird: root cause is incorrect code generation during JIT code invalidation when following an iterator, which could lead to a potentially exploitable crash. Affected: Firefox <=111 and Firefox ESR <=102.8/9, Thunderbird

CVE-2020-12422

CVE-2020-12422 affects Mozilla Firefox (non-standard configurations). The root cause is an integer overflow in nsJPEGEncoder::emptyOutputBuffer when handling a JPEG image created by JavaScript, leading to an out-of-bounds write and memory corruption that could cause a crash. The vulnerability is ...

CVE-2023-5168

CVE-2023-5168 refers to a vulnerability in Firefox on Windows where a compromised content process could supply malicious data to FilterNodeD2D1, causing an out-of-bounds write and potentially crashing a privileged process. The entry notes a high/critical risk with a base score of 9.8 (CVSSv3.1) a...

CVE-2020-12416

CVE-2020-12416 describes a use-after-free in the WebRTC path where VideoStreamEncoder may be freed in a race with VideoBroadcaster::AddOrUpdateSink, causing memory corruption and a potentially exploitable crash. The vulnerability affects Mozilla Firefox releases before 78. The issue is mitigated ...

CVE-2020-12424

Vulnerability CVE-2020-12424 affects Firefox earlier than 78, where a WebRTC permission prompt could be bypassed if a URI from the content process was untrusted and potentially the origin that had been previously granted permission. Connected advisories and vendor updates indicate this issue was ...

CVE-2023-4580

CVE-2023-4580 : Pushed notifications stored on disk in private browsing mode were not encrypted, potentially leaking sensitive information. Affected: Firefox < 117, Firefox ESR < 115.2, Thunderbird

CVE-2020-15655

CVE-2020-15655 affects Mozilla Firefox (including ESR) and Thunderbird, where a redirected HTTP request observed or modified through a web extension could bypass Same-Origin Policy via extension APIs, potentially disclosing cross-origin information. Affected versions include Firefox ESR <78.1,...

CVE-2023-4573

The CVE-2023-4573 issue is a memory corruption/use-after-free in Mozilla's IPC path (mStream) that can be triggered when rendering data is received via IPC. Connected documents confirm affected products include Firefox and Thunderbird (multiple ESR branches) with vulnerable components tied to IPC...

CVE-2023-4583

CVE-2023-4583 concerns a logic issue in the HTTP/Browsing Context handling within Mozilla Firefox/Thunderbird. The flaw occurs when HttpBaseChannel checks whether a Browsing Context has been discarded; if the load group is unavailable, it may assume discard even for private channels after a priva...

CVE-2024-0741

CVE-2024-0741 describes an out-of-bounds write in ANGLE that could corrupt memory and cause a potentially exploitable crash. Affected software includes Firefox up to version 121/122 and Firefox ESR up to 115.7, as well as Thunderbird up to 115.7. The connected advisories indicate the root cause i...

CVE-2013-0758

CVE-2013-0758 affects Mozilla Firefox (pre-18.0), Firefox ESR (pre-10.0.12 and pre-17.0.2), Thunderbird (pre-17.0.2, including ESR 10.x pre-10.0.12 and pre-17.0.2), and SeaMonkey (pre-2.15). It allows remote attackers to execute arbitrary JavaScript with chrome privileges due to improper interact...

CVE-2019-9801

CVE-2019-9801 affects Mozilla Firefox and Thunderbird on Windows. The issue allows Firefox/Thunderbird to treat any registered Program ID as an external protocol handler and offer to launch a local application when a matching URL is opened, even if the program is not intended as a URL handler. Ro...

CVE-2021-38498

The CVE-2021-38498 entry describes a use-after-free of the nsLanguageAtomService (languages service object) during process shutdown, causing memory corruption and potentially a crash. Affected products include Firefox < 93, Thunderbird < 91.2, and Firefox ESR

CVE-2020-12425

CVE-2020-12425 affects Firefox: a one-byte out-of-bounds read in Date.parse() due to hyphen processing could disclose information. Affected product line is Firefox before version 78. Several connected advisories confirm this issue alongside other CVEs and show that fixes were included in subseque...

CVE-2023-5728

CVE-2023-5728 : In the Firefox/Thunderbird stack, during garbage collection extra operations on an object that should not be touched could lead to a potentially exploitable crash. Affected: Firefox < 119, Firefox ESR < 115.4, and Thunderbird

CVE-2024-0743

CVE-2024-0743 describes an unchecked return value in TLS handshake code that could cause a potentially exploitable crash. Affected products per the provided documents are Mozilla Firefox (including ESR) and Thunderbird prior to the patched versions: Firefox < 122, Firefox ESR < 115.9, and T...

CVE-2019-11749

CVE-2019-11749 describes an information-disclosure vulnerability in WebRTC: malicious content can probe the getUserMedia constraints to reveal camera device properties without user prompt, enabling potential user fingerprinting. Affected products are Firefox prior to 69 and Firefox ESR prior to 6...

CVE-2019-9818

CVE-2019-9818 is a use-after-free in the crash generation server used by Mozilla Firefox/Thunderbird on Windows. The issue, described as a race condition in the crash reporter server, can lead to a potentially exploitable crash and sandbox escape. Public references indicate the vulnerability affe...

CVE-2021-29981

CVE-2021-29981 affects Firefox < 91 and Thunderbird

CVE-2023-4578

CVE-2023-4578 affects Firefox and Thunderbird: a failure in JS::CheckRegExpSyntax could mishandle an out-of-memory (OOM) condition as a Syntax Error, potentially leading to crashes. Affected versions are Firefox < 117, Firefox ESR < 115.2, and Thunderbird

CVE-2019-11735

CVE-2019-11735 is a memory-safety bug in Firefox/Firefox ESR before version 69.0 and 68.1 respectively, with Mozilla noting memory corruption and potentially arbitrary code execution. Public sources (Arch Linux ASA-201909-2, FreeBSD Vuxml, Debian/IBM OS bulletins) confirm it as a Firefox vulnerab...

CVE-2019-11724

CVE-2019-11724 affects Mozilla Firefox prior to version 68. The issue is an access restriction bypass caused by application permissions that granted an unnecessary remote troubleshooting permission to input.mozilla.org, which has since retired and redirects elsewhere. Impact described across conn...

CVE-2009-2408

CVE-2009-2408 affects Mozilla NSS up to 3.12.2/Firefox up to 3.0.12/ Thunderbird up to 2.0.0.22 and SeaMonkey up to 1.1.17. The issue is improper handling of a '\0' character in the domain name present in the certificate subject’s Common Name (CN) field of an X.509 certificate. This enables a man...

CVE-2019-11723

CVE-2019-11723 affects Mozilla Firefox prior to version 68, where during add-on installation the initial fetch ignored origin attributes of the browsing context, potentially leaking cookies in private browsing or across Firefox Multi-Account Containers. The issue is documented in multiple sources...

CVE-2021-38501

CVE-2021-38501 is a memory-safety issue affecting Firefox up to version 92/ESR 91.1 with memory-corruption risks; impacted products include Firefox <93, Thunderbird <91.2, and Firefox ESR

CVE-2019-11750

CVE-2019-11750 : A type confusion in Spidermonkey causes a non-exploitable crash in Firefox versions before 69 and Firefox ESR before 68.1. Affected products include Firefox <69 / ESR

CVE-2023-4051

CVE-2023-4051: The vulnerability relates to the full screen notification being obscured by the file Open dialog, potentially enabling user confusion and spoofing. Public details across connected documents identify the issue in Mozilla products including Firefox and Thunderbird before certain vers...

CVE-2019-11694

CVE-2019-11694 is a Windows-only vulnerability in the Mozilla Firefox/Thunderbird stack where an uninitialized memory value can leak from a broker into a renderer when accessing an otherwise unavailable file in the Windows sandbox. Affected products include Thunderbird < 60.7, Firefox < 67,...

CVE-2020-12423

CVE-2020-12423 (Windows only) is a DLL hijacking vulnerability in Firefox: if webauthn.dll is missing and a malicious DLL with the same name is placed in a folder on the user’s PATH, Firefox may load it and execute arbitrary code. Affected products are Firefox versions earlier than 78 on Windows....

CVE-2020-12426

CVE-2020-12426 references memory-safety bugs in Firefox 77 that could potentially allow arbitrary code execution and affect Firefox versions earlier than 78. The connected advisories consistently indicate that fixes were implemented in Firefox 78 (and Thunderbird-related components) and that this...

CVE-2023-29536

The CVE-2023-29536 entry applies to Mozilla products (Firefox, Focus, Thunderbird, Firefox ESR, and Firefox for Android) with memory-management weakness in freeing a pointer to attacker-controlled memory. Impacted versions include Firefox <112, Focus for Android <112, Firefox ESR <102.10...

CVE-2023-4575

CVE-2023-4575 describes a memory safety risk in Mozilla components where IPC FilePickerShownCallback could suffer a use-after-free due to multiple identical callbacks being created and destroyed concurrently during File Picker window invocation. Affected products include Firefox (all listed varia...

CVE-2023-5172

CVE-2023-5172 affects Mozilla Firefox versions earlier than 118. The vulnerability arises from a hashtable in the Ion Engine being mutated while a live interior reference exists, causing a use-after-free and a potentially exploitable crash. The issue is described as impacting Firefox

CVE-2017-5390

CVE-2017-5390 concerns the JSON viewer in Mozilla/Thunderbird Developer Tools that uses insecure methods to copy/view JSON or HTTP header data, enabling potential privilege escalation. Concrete details in connected docs show this affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox

CVE-2023-29539

Concrete details found: CVE-2023-29539 (Content-Disposition filename truncation on NULL) affects Firefox family and Thunderbird; root cause is NULL character in filename causing truncation and potential Reflected File Download. Connected documents (Astra Linux bulletin, Debian/CentOS advisories) ...

CVE-2023-4577

CVE-2023-4577 is a memory-corruption issue in the Firefox/Thunderbird code path where UpdateRegExpStatics could access initialStringHeap after it had been garbage collected, potentially causing an exploitable crash. Connected advisories corroborate that affected products include Firefox versions ...

CVE-2018-12390

CVE-2018-12390 corresponds to memory-safety bugs in Mozilla Firefox and Thunderbird prior to patched versions. Affected: Firefox < 63, Firefox ESR < 60.3, Thunderbird

CVE-2019-11738

CVE-2019-11738 describes a Content Security Policy bypass in Firefox before 69 and Firefox ESR before 68.1: a hash-based CSP source that takes the empty string as input can allow execution of javascript: URIs, bypassing CSP permissions. Affected products: Firefox <69 and Firefox ESR

CVE-2018-12376

CVE-2018-12376 involves memory safety bugs in Firefox 61/ESR 60.1 and Thunderbird

CVE-2020-6826

CVE-2020-6826 affects Mozilla Firefox before version 75.0. The issue stems from memory-safety bugs in Firefox 74 that could lead to memory corruption and arbitrary code execution with a remote attack surface (no user interaction required). The Arch Linux advisory ASA-202004-8 provides remediation...

CVE-2021-29951

CVE-2021-29951 involves the Mozilla Maintenance Service granting SERVICE_START access to BUILTIN|Users, enabling domain users to start/stop the browser update service. Affected: Windows systems older than Windows 10 build 1709; Firefox prior to 87 and Firefox ESR prior to 78.10.1, Thunderbird pri...

CVE-2023-5730

The CVE-2023-5730 entry concerns memory safety bugs in Mozilla Firefox (Firefox 118 and ESR 115.3) and Thunderbird 115.3 that could allow arbitrary code execution. Affected versions are Firefox < 119, Firefox ESR < 115.4, and Thunderbird

CVE-2018-12365

CVE-2018-12365 is a vulnerability where a compromised IPC child process can escape the content sandbox and list names of arbitrary files on the file system without user consent. It affects Thunderbird (versions below 60, including 52.9) and Firefox-based products (Firefox ESR < 60.1/52.9, Fire...

CVE-2019-11747

CVE-2019-11747 affects Mozilla Firefox and Firefox ESR. The vulnerability stems from a bug in the History pane’s “Forget about this site” feature which, while intended to delete site-visit data, also removes HSTS settings for sites on the pre-load list. As a result, on the next visit, if a user u...