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Mozilla Foundation Security Advisory 2022-28

Security Vulnerabilities fixed in Firefox 103

Announced
July 26, 2022
Impact
moderate
Products
Firefox
Fixed in
  • Firefox 103

#CVE-2022-36319: Mouse Position spoofing with CSS transforms

Reporter
Irvan Kurniawan
Impact
moderate
Description

When combining CSS properties for overflow and transform, the mouse cursor could interact with different coordinates than displayed.

References

#CVE-2022-36317: Long URL would hang Firefox for Android

Reporter
Irwan
Impact
moderate
Description

When visiting a website with an overly long URL, the user interface would start to hang. Due to session restore, this could lead to a permanent Denial of Service.
This bug only affects Firefox for Android. Other operating systems are unaffected.

References

#CVE-2022-36318: Directory indexes for bundled resources reflected URL parameters

Reporter
Gijs Kruitbosch
Impact
moderate
Description

When visiting directory listings for chrome:// URLs as source text, some parameters were reflected.

References

#CVE-2022-36314: Opening local ".lnk" files could cause unexpected network loads

Reporter
akucybersec
Impact
moderate
Description

When opening a Windows shortcut from the local filesystem, an attacker could supply a remote path that would lead to unexpected network requests from the operating system.
This bug only affects Firefox for Windows. Other operating systems are unaffected.*

References

#CVE-2022-36315: Preload Cache Bypasses Subresource Integrity

Reporter
Hiroshige Hayashizaki
Impact
low
Description

When loading a script with Subresource Integrity, attackers with an injection capability could trigger the reuse of previously cached entries with incorrect, different integrity metadata.

References

#CVE-2022-36316: Performance API leaked whether a cross-site resource is redirecting

Reporter
Jannis Rautenstrauch
Impact
low
Description

When using the Performance API, an attacker was able to notice subtle differences between PerformanceEntries and thus learn whether the target URL had been subject to a redirect.

References

#CVE-2022-36320: Memory safety bugs fixed in Firefox 103

Reporter
Mozilla developers and community
Impact
high
Description

Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102. 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.

References

#CVE-2022-2505: Memory safety bugs fixed in Firefox 103 and 102.1

Reporter
Mozilla developers and community
Impact
high
Description

Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102. 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.

References