Vulnerability Details : CVE-2023-4055
When the number of cookies per domain was exceeded in `document.cookie`, the actual cookie jar sent to the host was no longer consistent with expected cookie jar state. This could have caused requests to be sent with some cookies missing. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.
Products affected by CVE-2023-4055
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-4055
0.30%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-4055
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2023-4055
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
References for CVE-2023-4055
-
https://www.debian.org/security/2023/dsa-5469
Debian -- Security Information -- DSA-5469-1 thunderbirdThird Party Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-29/
Security Vulnerabilities fixed in Firefox 116 — MozillaVendor Advisory
-
https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html
[SECURITY] [DLA 3523-1] firefox-esr security update
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1782561
Access DeniedIssue Tracking;Permissions Required
-
https://www.debian.org/security/2023/dsa-5464
Debian -- Security Information -- DSA-5464-1 firefox-esrThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html
[SECURITY] [DLA 3521-1] thunderbird security update
-
https://www.mozilla.org/security/advisories/mfsa2023-31/
Security Vulnerabilities fixed in Firefox ESR 115.1 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-30/
Security Vulnerabilities fixed in Firefox ESR 102.14 — MozillaVendor Advisory
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