Search Results (Refine Search)
- CPE Product Version: cpe:/a:mozilla:firefox:0.9.2
Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2021-23979 |
Mozilla developers reported memory safety bugs present in Firefox 85. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 86. Published: February 26, 2021; 11:15:12 AM -0500 |
V3.1: 8.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2021-23978 |
Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8. Published: February 26, 2021; 11:15:12 AM -0500 |
V3.1: 8.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2021-23965 |
Mozilla developers reported memory safety bugs present in Firefox 84. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 85. Published: February 26, 2021; 11:15:12 AM -0500 |
V3.1: 8.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2021-23964 |
Mozilla developers reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7. Published: February 26, 2021; 11:15:12 AM -0500 |
V3.1: 8.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2021-23977 |
Firefox for Android suffered from a time-of-check-time-of-use vulnerability that allowed a malicious application to read sensitive data from application directories. Note: This issue is only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 86. Published: February 25, 2021; 10:15:14 PM -0500 |
V3.1: 5.3 MEDIUM V2.0: 2.6 LOW |
CVE-2021-23963 |
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. Published: February 25, 2021; 10:15:14 PM -0500 |
V3.1: 4.3 MEDIUM V2.0: 4.3 MEDIUM |
CVE-2021-23962 |
Incorrect use of the '<RowCountChanged>' method could have led to a user-after-poison and a potentially exploitable crash. This vulnerability affects Firefox < 85. Published: February 25, 2021; 10:15:14 PM -0500 |
V3.1: 8.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2021-23961 |
Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 85. Published: February 25, 2021; 10:15:13 PM -0500 |
V3.1: 7.4 HIGH V2.0: 4.3 MEDIUM |
CVE-2021-23960 |
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. Published: February 25, 2021; 10:15:13 PM -0500 |
V3.1: 8.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2021-23959 |
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. Published: February 25, 2021; 10:15:13 PM -0500 |
V3.1: 6.1 MEDIUM V2.0: 4.3 MEDIUM |
CVE-2021-23958 |
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. Published: February 25, 2021; 10:15:13 PM -0500 |
V3.1: 6.5 MEDIUM V2.0: 4.3 MEDIUM |
CVE-2021-23957 |
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. Published: February 25, 2021; 10:15:13 PM -0500 |
V3.1: 7.4 HIGH V2.0: 4.3 MEDIUM |
CVE-2021-23956 |
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. Published: February 25, 2021; 10:15:13 PM -0500 |
V3.1: 6.5 MEDIUM V2.0: 4.3 MEDIUM |
CVE-2021-23955 |
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. Published: February 25, 2021; 10:15:13 PM -0500 |
V3.1: 6.1 MEDIUM V2.0: 4.3 MEDIUM |
CVE-2021-23954 |
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. Published: February 25, 2021; 10:15:13 PM -0500 |
V3.1: 8.8 HIGH V2.0: 6.8 MEDIUM |
CVE-2021-23953 |
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. Published: February 25, 2021; 10:15:13 PM -0500 |
V3.1: 4.3 MEDIUM V2.0: 4.3 MEDIUM |
CVE-2021-23976 |
When accepting a malicious intent from other installed apps, Firefox for Android accepted manifests from arbitrary file paths and allowed declaring webapp manifests for other origins. This could be used to gain fullscreen access for UI spoofing and could also lead to cross-origin attacks on targeted websites. Note: This issue is a different issue from CVE-2020-26954 and only affected Firefox for Android. Other operating systems are unaffected. This vulnerability affects Firefox < 86. Published: February 25, 2021; 9:15:13 PM -0500 |
V3.1: 8.1 HIGH V2.0: 5.8 MEDIUM |
CVE-2021-23975 |
The developer page about:memory has a Measure function for exploring what object types the browser has allocated and their sizes. When this function was invoked we incorrectly called the sizeof function, instead of using the API method that checks for invalid pointers. This vulnerability affects Firefox < 86. Published: February 25, 2021; 9:15:13 PM -0500 |
V3.1: 6.5 MEDIUM V2.0: 4.3 MEDIUM |
CVE-2021-23974 |
The DOMParser API did not properly process '<noscript>' elements for escaping. This could be used as an mXSS vector to bypass an HTML Sanitizer. This vulnerability affects Firefox < 86. Published: February 25, 2021; 9:15:13 PM -0500 |
V3.1: 6.1 MEDIUM V2.0: 4.3 MEDIUM |
CVE-2021-23973 |
When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8. Published: February 25, 2021; 9:15:13 PM -0500 |
V3.1: 6.5 MEDIUM V2.0: 4.3 MEDIUM |