CVE-2023-25732

CVSS 8.8 HIGHEPSS 0.7%CWE-787

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.8EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

02 Jun 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

When encoding data from an <code>inputStream</code> in <code>xpcom</code> the size of the input being encoded was not correctly calculated potentially leading to an out of bounds memory write. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Mozilla · Firefox Mozilla · Firefox ESR Mozilla · Thunderbird

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References

https://bugzilla.mozilla.org/show_bug.cgi?id=1804564 https://www.mozilla.org/security/advisories/mfsa2023-05/https://www.mozilla.org/security/advisories/mfsa2023-06/https://www.mozilla.org/security/advisories/mfsa2023-07/