VULNERABILITY

MFSA2023-31 Firefox: Security Vulnerabilities fixed in Firefox ESR 115.1 (CVE-2023-4045)

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MFSA2023-31 Firefox: Security Vulnerabilities fixed in Firefox ESR 115.1 (CVE-2023-4045)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
08/01/2023
Created
08/02/2023
Added
08/02/2023
Modified
01/28/2025

Description

Offscreen Canvas did not properly track cross-origin tainting, which could have been used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

Solution(s)

  • mozilla-firefox-esr-upgrade-115_1

References

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