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Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2023-5727 |
The executable file warning was not presented when downloading .msix, .msixbundle, .appx, and .appxbundle files, which can run commands on a user's computer. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.* This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1. Published: October 25, 2023; 2:17:44 PM -0400 |
V4.0:(not available) V3.1: 6.5 MEDIUM V2.0:(not available) |
CVE-2023-5726 |
A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks. *Note: This issue only affected macOS operating systems. Other operating systems are unaffected.* This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1. Published: October 25, 2023; 2:17:44 PM -0400 |
V4.0:(not available) V3.1: 4.3 MEDIUM V2.0:(not available) |
CVE-2023-5725 |
A malicious installed WebExtension could open arbitrary URLs, which under the right circumstance could be leveraged to collect sensitive user data. This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1. Published: October 25, 2023; 2:17:44 PM -0400 |
V4.0:(not available) V3.1: 4.3 MEDIUM V2.0:(not available) |
CVE-2023-5724 |
Drivers are not always robust to extremely large draw calls and in some cases this scenario could have led to a crash. This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1. Published: October 25, 2023; 2:17:44 PM -0400 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0:(not available) |
CVE-2023-5723 |
An attacker with temporary script access to a site could have set a cookie containing invalid characters using `document.cookie` that could have led to unknown errors. This vulnerability affects Firefox < 119. Published: October 25, 2023; 2:17:44 PM -0400 |
V4.0:(not available) V3.1: 5.3 MEDIUM V2.0:(not available) |
CVE-2023-5722 |
Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox < 119. Published: October 25, 2023; 2:17:44 PM -0400 |
V4.0:(not available) V3.1: 5.3 MEDIUM V2.0:(not available) |
CVE-2023-5721 |
It was possible for certain browser prompts and dialogs to be activated or dismissed unintentionally by the user due to an insufficient activation-delay. This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1. Published: October 25, 2023; 2:17:43 PM -0400 |
V4.0:(not available) V3.1: 4.3 MEDIUM V2.0:(not available) |
CVE-2023-5217 |
Heap buffer overflow in vp8 encoding in libvpx in Google Chrome prior to 117.0.5938.132 and libvpx 1.13.1 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High) Published: September 28, 2023; 12:15:10 PM -0400 |
V4.0:(not available) V3.1: 8.8 HIGH V2.0:(not available) |
CVE-2023-5176 |
Memory safety bugs present in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2. 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 < 118, Firefox ESR < 115.3, and Thunderbird < 115.3. Published: September 27, 2023; 11:19:42 AM -0400 |
V4.0:(not available) V3.1: 9.8 CRITICAL V2.0:(not available) |
CVE-2023-5175 |
During process shutdown, it was possible that an `ImageBitmap` was created that would later be used after being freed from a different codepath, leading to a potentially exploitable crash. This vulnerability affects Firefox < 118. Published: September 27, 2023; 11:19:42 AM -0400 |
V4.0:(not available) V3.1: 9.8 CRITICAL V2.0:(not available) |
CVE-2023-5174 |
If Windows failed to duplicate a handle during process creation, the sandbox code may have inadvertently freed a pointer twice, resulting in a use-after-free and a potentially exploitable crash. *This bug only affects Firefox on Windows when run in non-standard configurations (such as using `runas`). Other operating systems are unaffected.* This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3. Published: September 27, 2023; 11:19:42 AM -0400 |
V4.0:(not available) V3.1: 9.8 CRITICAL V2.0:(not available) |
CVE-2023-5173 |
In a non-standard configuration of Firefox, an integer overflow could have occurred based on network traffic (possibly under influence of a local unprivileged webpage), leading to an out-of-bounds write to privileged process memory. *This bug only affects Firefox if a non-standard preference allowing non-HTTPS Alternate Services (`network.http.altsvc.oe`) is enabled.* This vulnerability affects Firefox < 118. Published: September 27, 2023; 11:19:42 AM -0400 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0:(not available) |
CVE-2023-5172 |
A hashtable in the Ion Engine could have been mutated while there was a live interior reference, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox < 118. Published: September 27, 2023; 11:19:42 AM -0400 |
V4.0:(not available) V3.1: 9.8 CRITICAL V2.0:(not available) |
CVE-2023-5171 |
During Ion compilation, a Garbage Collection could have resulted in a use-after-free condition, allowing an attacker to write two NUL bytes, and cause a potentially exploitable crash. This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3. Published: September 27, 2023; 11:19:42 AM -0400 |
V4.0:(not available) V3.1: 6.5 MEDIUM V2.0:(not available) |
CVE-2023-5170 |
In canvas rendering, a compromised content process could have caused a surface to change unexpectedly, leading to a memory leak of a privileged process. This memory leak could be used to effect a sandbox escape if the correct data was leaked. This vulnerability affects Firefox < 118. Published: September 27, 2023; 11:19:42 AM -0400 |
V4.0:(not available) V3.1: 7.4 HIGH V2.0:(not available) |
CVE-2023-5169 |
A compromised content process could have provided malicious data in a `PathRecording` resulting in an out-of-bounds write, leading to a potentially exploitable crash in a privileged process. This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3. Published: September 27, 2023; 11:19:42 AM -0400 |
V4.0:(not available) V3.1: 6.5 MEDIUM V2.0:(not available) |
CVE-2023-5168 |
A compromised content process could have provided malicious data to `FilterNodeD2D1` resulting in an out-of-bounds write, leading to a potentially exploitable crash in a privileged process. *This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3. Published: September 27, 2023; 11:19:42 AM -0400 |
V4.0:(not available) V3.1: 9.8 CRITICAL V2.0:(not available) |
CVE-2023-4863 |
Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical) Published: September 12, 2023; 11:15:24 AM -0400 |
V4.0:(not available) V3.1: 8.8 HIGH V2.0:(not available) |
CVE-2023-4585 |
Memory safety bugs present in Firefox 116, Firefox ESR 115.1, and Thunderbird 115.1. 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 < 117, Firefox ESR < 115.2, and Thunderbird < 115.2. Published: September 11, 2023; 5:15:09 AM -0400 |
V4.0:(not available) V3.1: 8.8 HIGH V2.0:(not available) |
CVE-2023-4584 |
Memory safety bugs present in Firefox 116, Firefox ESR 102.14, Firefox ESR 115.1, Thunderbird 102.14, and Thunderbird 115.1. 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 < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2. Published: September 11, 2023; 5:15:09 AM -0400 |
V4.0:(not available) V3.1: 8.8 HIGH V2.0:(not available) |