CVE-2024-7531 Affecting firefox package, versions <129.0.2-r0
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Test your applications- Snyk ID SNYK-WOLFILATEST-FIREFOX-7840377
- published 27 Aug 2024
- disclosed 6 Aug 2024
Introduced: 6 Aug 2024
CVE-2024-7531 Open this link in a new tabHow to fix?
Upgrade Wolfi firefox to version 129.0.2-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Wolfi.
See How to fix? for Wolfi relevant fixed versions and status.
Calling PK11_Encrypt() in NSS using CKM_CHACHA20 and the same buffer for input and output can result in plaintext on an Intel Sandy Bridge processor. In Firefox this only affects the QUIC header protection feature when the connection is using the ChaCha20-Poly1305 cipher suite. The most likely outcome is connection failure, but if the connection persists despite the high packet loss it could be possible for a network observer to identify packets as coming from the same source despite a network path change. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, and Firefox ESR < 128.1.