CVE-2022-42930 — Race Condition in Mozilla Firefox

CWE-362 — Race Condition9 documents6 sources
Severity
7.1HIGHNVD
OSV8.1
EPSS
0.3%
top 49.00%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Mozilla FirefoxMozilla ThunderbirdDebian Firefox
Timeline
PublishedDec 22

Description

If two Workers were simultaneously initializing their CacheStorage, a data race could have occurred in the `ThirdPartyUtil` component. This vulnerability affects Firefox < 106.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:HExploitability: 1.2 | Impact: 5.9

Affected Packages6 packages

▶debiandebian/firefox< firefox 106.0-1 (sid)
▶CVEListV5mozilla/firefoxunspecified — 106
▶NVDmozilla/firefox< 106.0
▶Ubuntumozilla/firefox< 106.0.2+build1-0ubuntu0.18.04.1+3
▶mozillamozilla/firefox

🔴Vulnerability Details

4
GHSA
GHSA-737f-pfm5-cmq6: If two Workers were simultaneously initializing their CacheStorage, a data race could have occurred in the ThirdPartyUtil component↗2022-12-22
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OSV
firefox vulnerabilities↗2022-11-10
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OSV
firefox vulnerabilities↗2022-11-01
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OSV
CVE-2022-42930: If two Workers were simultaneously initializing their CacheStorage, a data race could have occurred in the `ThirdPartyUtil` component↗2022-10-27
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📋Vendor Advisories

4
Ubuntu
Firefox vulnerabilities↗2022-11-10
▶
Ubuntu
Firefox vulnerabilities↗2022-11-01
▶
Debian
CVE-2022-42930: firefox - If two Workers were simultaneously initializing their CacheStorage, a data race ...↗2022
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Mozilla
Mozilla Foundation Security Advisory 2022-44: CVE-2022-42930↗
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