Vulnerabilities (CVE)

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Total 2782 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2013-0800 5 Canonical, Debian, Mozilla and 2 more 11 Ubuntu Linux, Debian Linux, Firefox and 8 more 2021-03-11 6.8 MEDIUM N/A
Integer signedness error in the pixman_fill_sse2 function in pixman-sse2.c in Pixman, as distributed with Cairo and used in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, SeaMonkey before 2.17, and other products, allows remote attackers to execute arbitrary code via crafted values that trigger attempted use of a (1) negative box boundary or (2) negative box size, leading to an out-of-bounds write operation.
CVE-2021-23953 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2021-03-03 4.3 MEDIUM 4.3 MEDIUM
If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin information, when said information is served as chunked data. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
CVE-2021-23954 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2021-03-03 6.8 MEDIUM 8.8 HIGH
Using the new logical assignment operators in a JavaScript switch statement could have caused a type confusion, leading to a memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
CVE-2021-23960 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2021-03-03 6.8 MEDIUM 8.8 HIGH
Performing garbage collection on re-declared JavaScript variables resulted in a user-after-poison, and a potentially exploitable crash. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
CVE-2021-23962 1 Mozilla 1 Firefox 2021-03-03 6.8 MEDIUM 8.8 HIGH
Incorrect use of the '<RowCountChanged>' method could have led to a user-after-poison and a potentially exploitable crash. This vulnerability affects Firefox < 85.
CVE-2021-23958 1 Mozilla 1 Firefox 2021-03-03 4.3 MEDIUM 6.5 MEDIUM
The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnerability affects Firefox < 85.
CVE-2021-23956 1 Mozilla 1 Firefox 2021-03-03 4.3 MEDIUM 6.5 MEDIUM
An ambiguous file picker design could have confused users who intended to select and upload a single file into uploading a whole directory. This was addressed by adding a new prompt. This vulnerability affects Firefox < 85.
CVE-2021-23963 1 Mozilla 1 Firefox 2021-03-03 4.3 MEDIUM 4.3 MEDIUM
When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission. This vulnerability affects Firefox < 85.
CVE-2021-23955 1 Mozilla 1 Firefox 2021-03-03 4.3 MEDIUM 6.1 MEDIUM
The browser could have been confused into transferring a pointer lock state into another tab, which could have lead to clickjacking attacks. This vulnerability affects Firefox < 85.
CVE-2021-23959 1 Mozilla 1 Firefox 2021-03-03 4.3 MEDIUM 6.1 MEDIUM
An XSS bug in internal error pages could have led to various spoofing attacks, including other error pages and the address bar. Note: This issue only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 85.
CVE-2021-23957 1 Mozilla 1 Firefox 2021-03-03 4.3 MEDIUM 7.4 HIGH
Navigations through the Android-specific `intent` URL scheme could have been misused to escape iframe sandbox. Note: This issue only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 85.
CVE-2019-11745 6 Canonical, Debian, Mozilla and 3 more 23 Ubuntu Linux, Debian Linux, Firefox and 20 more 2021-02-19 6.8 MEDIUM 8.8 HIGH
When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
CVE-2019-17007 2 Mozilla, Siemens 17 Network Security Services, Ruggedcom Rox Mx5000, Ruggedcom Rox Mx5000 Firmware and 14 more 2021-02-19 5.0 MEDIUM 7.5 HIGH
In Network Security Services before 3.44, a malformed Netscape Certificate Sequence can cause NSS to crash, resulting in a denial of service.
CVE-2018-18508 2 Mozilla, Siemens 17 Network Security Services, Ruggedcom Rox Mx5000, Ruggedcom Rox Mx5000 Firmware and 14 more 2021-02-18 4.3 MEDIUM 6.5 MEDIUM
In Network Security Services (NSS) before 3.36.7 and before 3.41.1, a malformed signature can cause a crash due to a null dereference, resulting in a Denial of Service.
CVE-2020-26976 2 Debian, Mozilla 2 Debian Linux, Firefox 2021-02-14 4.3 MEDIUM 6.5 MEDIUM
When a HTTPS pages was embedded in a HTTP page, and there was a service worker registered for the former, the service worker could have intercepted the request for the secure page despite the iframe not being a secure context due to the (insecure) framing. This vulnerability affects Firefox < 84.
CVE-2018-12404 1 Mozilla 1 Network Security Services 2021-02-11 4.3 MEDIUM 5.9 MEDIUM
A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.
CVE-2012-1133 2 Freetype, Mozilla 2 Freetype, Firefox Mobile 2021-01-26 9.3 HIGH N/A
FreeType before 2.4.9, as used in Mozilla Firefox Mobile before 10.0.4 and other products, allows remote attackers to cause a denial of service (invalid heap write operation and memory corruption) or possibly execute arbitrary code via crafted glyph or bitmap data in a BDF font.
CVE-2012-1129 2 Freetype, Mozilla 2 Freetype, Firefox Mobile 2021-01-26 9.3 HIGH N/A
FreeType before 2.4.9, as used in Mozilla Firefox Mobile before 10.0.4 and other products, allows remote attackers to cause a denial of service (invalid heap read operation and memory corruption) or possibly execute arbitrary code via a crafted SFNT string in a Type 42 font.
CVE-2012-1135 2 Freetype, Mozilla 2 Freetype, Firefox Mobile 2021-01-26 9.3 HIGH N/A
FreeType before 2.4.9, as used in Mozilla Firefox Mobile before 10.0.4 and other products, allows remote attackers to cause a denial of service (invalid heap read operation and memory corruption) or possibly execute arbitrary code via vectors involving the NPUSHB and NPUSHW instructions in a TrueType font.
CVE-2012-1128 2 Freetype, Mozilla 2 Freetype, Firefox Mobile 2021-01-26 9.3 HIGH N/A
FreeType before 2.4.9, as used in Mozilla Firefox Mobile before 10.0.4 and other products, allows remote attackers to cause a denial of service (NULL pointer dereference and memory corruption) or possibly execute arbitrary code via a crafted TrueType font.