CVE-2023-25752
MEDIUMFirefox <111, Firefox ESR <102.9, Thunderbird <102.9 - Info Disclosure
Title source: llmDescription
When accessing throttled streams, the count of available bytes needed to be checked in the calling function to be within bounds. This may have lead future code to be incorrect and vulnerable. This vulnerability affects Firefox < 111, Firefox ESR < 102.9, and Thunderbird < 102.9.
References (4)
Core 4
Core References
Issue Tracking, Permissions Required, Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1811627
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-09/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-10/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-11/
Scores
CVSS v3
6.5
EPSS
0.0010
EPSS Percentile
27.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
Status
published
Products (3)
mozilla/firefox
< 111.0
mozilla/firefox_esr
< 102.9
mozilla/thunderbird
< 102.9
Published
Jun 02, 2023
Tracked Since
Feb 18, 2026