CVE-2023-0767
HIGH8.8EPSS 0.25%nss - security update
Published: 6/2/2023Modified: 4/28/2026
Description
An attacker could construct a PKCS 12 cert bundle in such a way that could allow for arbitrary memory writes via PKCS 12 Safe Bag attributes being mishandled. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.
Affected packages (6)
- Debian/firefox-esrfrom 0, < 102.8.0esr-1~deb11u1
- Debian/firefox-esrfrom 0, < 102.8.0esr-1~deb10u1
- Debian/firefox-esrfrom 0, < 102.8.0esr-1~deb11u1
- Debian/nssfrom 0, < 2:3.61-1+deb11u3
- Debian/nssfrom 0, < 2:3.61-1+deb11u3
- Debian/thunderbirdfrom 0, < 1:102.8.0-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |