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CVE-2023-29543

Medium priority

Some fixes available 2 of 11

An attacker could have caused memory corruption and a potentially exploitable use-after-free of a pointer in a global object's debugger vector. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for...

7 affected packages

firefox, mozjs38, mozjs52, mozjs68, mozjs78...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Not affected Not affected Fixed Fixed
mozjs38 Not in release Not in release Not in release Ignored
mozjs52 Not in release Not in release Ignored Ignored
mozjs68 Not in release Not in release Ignored Not in release
mozjs78 Not in release Ignored Not in release Not in release
mozjs91 Not in release Ignored Not in release Not in release
thunderbird Not affected Not affected Not in release Ignored
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CVE-2023-29541

Medium priority

Some fixes available 6 of 14

Firefox did not properly handle downloads of files ending in <code>.desktop</code>, which can be interpreted to run attacker-controlled commands. <br>*This bug only affects Firefox for Linux on certain Distributions. Other...

7 affected packages

firefox, mozjs38, mozjs52, mozjs68, mozjs78...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Not affected Not affected Fixed Fixed
mozjs38 Not in release Not in release Not in release Ignored
mozjs52 Not in release Not in release Ignored Ignored
mozjs68 Not in release Not in release Ignored Not in release
mozjs78 Not in release Ignored Not in release Not in release
mozjs91 Not in release Ignored Not in release Not in release
thunderbird Not affected Fixed Fixed Fixed
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CVE-2023-29540

Medium priority

Some fixes available 2 of 11

Using a redirect embedded into <code>sourceMappingUrls</code> could allow for navigation to external protocol links in sandboxed iframes without <code>allow-top-navigation-to-custom-protocols</code>. This vulnerability affects...

7 affected packages

firefox, mozjs38, mozjs52, mozjs68, mozjs91...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Not affected Not affected Fixed Fixed
mozjs38 Not in release Not in release Not in release Ignored
mozjs52 Not in release Not in release Ignored Ignored
mozjs68 Not in release Not in release Ignored Not in release
mozjs91 Not in release Ignored Not in release Not in release
thunderbird Not affected Not affected Not in release Ignored
mozjs78 Not in release Ignored Not in release Not in release
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CVE-2023-29539

Medium priority

Some fixes available 6 of 14

When handling the filename directive in the Content-Disposition header, the filename would be truncated if the filename contained a NULL character. This could have led to reflected file download attacks potentially tricking users...

7 affected packages

firefox, thunderbird, mozjs38, mozjs52, mozjs68...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Not affected Not affected Fixed Fixed
thunderbird Not affected Fixed Fixed Fixed
mozjs38 Not in release Not in release Not in release Ignored
mozjs52 Not in release Not in release Ignored Ignored
mozjs68 Not in release Not in release Ignored Not in release
mozjs78 Not in release Ignored Not in release Not in release
mozjs91 Not in release Ignored Not in release Not in release
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CVE-2023-29538

Medium priority

Some fixes available 2 of 11

Under specific circumstances a WebExtension may have received a <code>jar:file:///</code> URI instead of a <code>moz-extension:///</code> URI during a load request. This leaked directory paths on the user's machine. This...

7 affected packages

firefox, thunderbird, mozjs68, mozjs38, mozjs52...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Not affected Not affected Fixed Fixed
thunderbird Not affected Not affected Not in release Ignored
mozjs68 Not in release Not in release Ignored Not in release
mozjs38 Not in release Not in release Not in release Ignored
mozjs52 Not in release Not in release Ignored Ignored
mozjs78 Not in release Ignored Not in release Not in release
mozjs91 Not in release Ignored Not in release Not in release
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CVE-2023-29537

Medium priority

Some fixes available 2 of 11

Multiple race conditions in the font initialization could have led to memory corruption and execution of attacker-controlled code. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112.

7 affected packages

firefox, mozjs38, mozjs52, mozjs68, mozjs78...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Not affected Not affected Fixed Fixed
mozjs38 Not in release Not in release Not in release Ignored
mozjs52 Not in release Not in release Ignored Ignored
mozjs68 Not in release Not in release Ignored Not in release
mozjs78 Not in release Ignored Not in release Not in release
mozjs91 Not in release Ignored Not in release Not in release
thunderbird Not affected Not affected Not in release Ignored
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CVE-2023-29536

Medium priority

Some fixes available 9 of 17

An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, resulting in an assertion, memory corruption, or a potentially exploitable crash. This vulnerability affects...

8 affected packages

firefox, mozjs38, mozjs52, mozjs68, mozjs78...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Not affected Not affected Fixed Fixed
mozjs38 Not in release Not in release Not in release Ignored
mozjs52 Not in release Not in release Ignored Ignored
mozjs68 Not in release Not in release Ignored Not in release
mozjs78 Not in release Ignored Not in release Not in release
mozjs91 Not in release Ignored Not in release Not in release
thunderbird Not affected Fixed Fixed Fixed
mozjs102 Not affected Fixed Not in release Not in release
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CVE-2023-29535

Medium priority

Some fixes available 9 of 17

Following a Garbage Collector compaction, weak maps may have been accessed before they were correctly traced. This resulted in memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 112, Focus...

8 affected packages

firefox, mozjs38, mozjs52, mozjs68, mozjs78...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Not affected Not affected Fixed Fixed
mozjs38 Not in release Not in release Not in release Ignored
mozjs52 Not in release Not in release Ignored Ignored
mozjs68 Not in release Not in release Ignored Not in release
mozjs78 Not in release Ignored Not in release Not in release
mozjs91 Not in release Ignored Not in release Not in release
thunderbird Not affected Fixed Fixed Fixed
mozjs102 Not affected Fixed Not in release Not in release
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CVE-2023-29533

Medium priority

Some fixes available 6 of 14

A website could have obscured the fullscreen notification by using a combination of <code>window.open</code>, fullscreen requests, <code>window.name</code> assignments, and <code>setInterval</code> calls. This could have led to...

7 affected packages

firefox, thunderbird, mozjs91, mozjs38, mozjs52...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Not affected Not affected Fixed Fixed
thunderbird Not affected Fixed Fixed Fixed
mozjs91 Not in release Ignored Not in release Not in release
mozjs38 Not in release Not in release Not in release Ignored
mozjs52 Not in release Not in release Ignored Ignored
mozjs68 Not in release Not in release Ignored Not in release
mozjs78 Not in release Ignored Not in release Not in release
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CVE-2023-28177

Medium priority

Some fixes available 2 of 11

Memory safety bugs present in Firefox 110. 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...

7 affected packages

firefox, mozjs78, mozjs38, mozjs52, mozjs68...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Not affected Not affected Fixed Fixed
mozjs78 Not in release Ignored Not in release Not in release
mozjs38 Not in release Not in release Ignored
mozjs52 Not in release Ignored Ignored
mozjs68 Not in release Ignored Not in release
mozjs91 Ignored Not in release Not in release
thunderbird Not affected Not affected Not in release Ignored
Show all 7 packages Show less packages