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CVE-2022-22763

Medium priority

Some fixes available 8 of 16

When a worker is shutdown, it was possible to cause script to run late in the lifecycle, at a point after where it should not be possible. This vulnerability affects Firefox < 96, Thunderbird < 91.6, and Firefox ESR < 91.6.

6 affected packages

firefox, mozjs38, mozjs52, mozjs68, mozjs78, thunderbird

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Not affected Not affected Not in release Not affected
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
thunderbird Fixed Fixed Fixed Fixed
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CVE-2022-22761

Medium priority

Some fixes available 16 of 24

Web-accessible extension pages (pages with a moz-extension:// scheme) were not correctly enforcing the frame-ancestors directive when it was used in the Web Extension's Content Security Policy. This vulnerability affects Firefox <...

6 affected packages

firefox, mozjs78, mozjs38, mozjs52, mozjs68, thunderbird

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Fixed Fixed Fixed Fixed
mozjs78 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
thunderbird Fixed Fixed Fixed Fixed
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CVE-2022-22760

Medium priority

Some fixes available 16 of 24

When importing resources using Web Workers, error messages would distinguish the difference between <code>application/javascript</code> responses and non-script responses. This could have been abused to learn information...

6 affected packages

firefox, mozjs38, mozjs78, mozjs52, mozjs68, thunderbird

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Fixed Fixed Fixed Fixed
mozjs38 Not in release Not in release Not in release Ignored
mozjs78 Not in release Ignored Not in release Not in release
mozjs52 Not in release Not in release Ignored Ignored
mozjs68 Not in release Not in release Ignored Not in release
thunderbird Fixed Fixed Fixed Fixed
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CVE-2022-22759

Medium priority

Some fixes available 16 of 24

If a document created a sandboxed iframe without <code>allow-scripts</code>, and subsequently appended an element to the iframe's document that e.g. had a JavaScript event handler - the event handler would have run despite the...

6 affected packages

thunderbird, mozjs78, firefox, mozjs38, mozjs52, mozjs68

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
thunderbird Fixed Fixed Fixed Fixed
mozjs78 Not in release Ignored Not in release Not in release
firefox Fixed 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
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CVE-2022-22757

Low priority
Fixed

Remote Agent, used in WebDriver, did not validate the Host or Origin headers. This could have allowed websites to connect back locally to the user's browser to control it. <br>*This bug only affected Firefox when WebDriver was...

1 affected package

firefox

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Fixed Fixed Fixed
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CVE-2022-22756

Medium priority

Some fixes available 16 of 24

If a user was convinced to drag and drop an image to their desktop or other folder, the resulting object could have been changed into an executable script which would have run arbitrary code after the user clicked on it. This...

6 affected packages

firefox, mozjs38, mozjs52, mozjs68, mozjs78, thunderbird

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Fixed 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
thunderbird Fixed Fixed Fixed Fixed
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CVE-2022-22755

Medium priority
Fixed

By using XSL Transforms, a malicious webserver could have served a user an XSL document that would continue to execute JavaScript (within the bounds of the same-origin policy) even after the tab was closed. This vulnerability...

1 affected package

firefox

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Fixed Fixed Fixed
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CVE-2022-22754

Medium priority

Some fixes available 16 of 24

If a user installed an extension of a particular type, the extension could have auto-updated itself and while doing so, bypass the prompt which grants the new version the new requested permissions. This vulnerability...

6 affected packages

firefox, mozjs38, mozjs52, mozjs68, mozjs78, thunderbird

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
firefox Fixed 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
thunderbird Fixed Fixed Fixed Fixed
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CVE-2022-0511

Medium priority

Some fixes available 8 of 16

Mozilla developers and community members Gabriele Svelto, Sebastian Hengst, Randell Jesup, Luan Herrera, Lars T Hansen, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96. Some of these bugs showed...

5 affected packages

mozjs52, firefox, mozjs38, mozjs68, mozjs78

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mozjs52 Not in release Not in release Ignored Ignored
firefox Fixed Fixed Fixed Fixed
mozjs38 Not in release Not in release Not in release 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-2022-23990

Medium priority

Some fixes available 21 of 95

Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.

24 affected packages

apache2, apr-util, insighttoolkit, swish-e, tdom...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
apache2 Not affected Not affected Not affected Not affected
apr-util Not affected Not affected Not affected Not affected
insighttoolkit Not in release Not in release Not in release Not in release
swish-e Needs evaluation Needs evaluation Not affected Not affected
tdom Needs evaluation Needs evaluation Vulnerable Vulnerable
vtk Not in release Not in release Not in release Not in release
matanza Ignored Ignored Ignored Ignored
expat Fixed Fixed Fixed Fixed
wbxml2 Needs evaluation Needs evaluation Vulnerable Vulnerable
ayttm Not in release Not in release Not in release Not in release
cableswig Not in release Not in release Not in release Not in release
cadaver Needs evaluation Needs evaluation Not affected Not affected
cmake Not affected Not affected Not affected Not affected
coin3 Not affected Not affected Not affected Vulnerable
firefox Fixed Fixed Not in release Ignored
gdcm Not affected Not affected Not affected Not affected
ghostscript Not affected Not affected Not affected Not affected
insighttoolkit4 Not in release Not affected Not affected Not affected
libxmltok Not affected Not affected Not affected Not affected
smart Not in release Not in release Not in release Not affected
texlive-bin Not affected Not affected Not affected Not affected
thunderbird Ignored Ignored Not in release Ignored
vnc4 Not in release Not in release Not in release Not affected
xmlrpc-c Needs evaluation Needs evaluation Not affected Not affected
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