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CVE-2023-25752
When accessing throttled streams, the count of available bytes needed to be checked in the calling function to be within bounds. This may…
Medium6.5EPSS 0.61%
- Published
- Updated
- Reserved
- Assigned by
- mozilla
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
- EPSS (exploitation in 30 days)
- 0.61% · top 51% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Weakness
- Potential out-of-bounds when accessing throttled streams
Affected products
- affected unspecified – < 111
- affected unspecified – < 102.9
- affected unspecified – < 102.9
References (4)
- https://www.mozilla.org/security/advisories/mfsa2023-09/ (opens in a new tab)x_transferred
- https://www.mozilla.org/security/advisories/mfsa2023-10/ (opens in a new tab)x_transferred
- https://www.mozilla.org/security/advisories/mfsa2023-11/ (opens in a new tab)x_transferred
- https://bugzilla.mozilla.org/show_bug.cgi?id=1811627 (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-25752)Record last updated .