| Name | CVE-2023-0767 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3319-1, DLA-3324-1, DLA-3327-1, DSA-5350-1, DSA-5353-1, DSA-5355-1, ELA-802-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 133.0.3-1 | fixed |
| firefox-esr (PTS) | jessie, jessie (lts) | 68.9.0esr-1~deb8u2 | vulnerable |
| stretch (security), stretch (lts), stretch | 91.11.0esr-1~deb9u1 | vulnerable | |
| buster (security), buster, buster (lts) | 115.12.0esr-1~deb10u1 | fixed | |
| bullseye | 115.14.0esr-1~deb11u1 | fixed | |
| bullseye (security) | 128.5.0esr-1~deb11u1 | fixed | |
| bookworm | 128.3.1esr-1~deb12u1 | fixed | |
| bookworm (security) | 128.5.0esr-1~deb12u1 | fixed | |
| trixie | 128.5.0esr-1 | fixed | |
| sid | 128.5.1esr-1 | fixed | |
| nss (PTS) | jessie, jessie (lts) | 2:3.26-1+debu8u19 | fixed |
| stretch (security) | 2:3.26.2-1.1+deb9u5 | vulnerable | |
| stretch (lts), stretch | 2:3.26.2-1.1+deb9u8 | fixed | |
| buster, buster (lts) | 2:3.42.1-1+deb10u9 | fixed | |
| buster (security) | 2:3.42.1-1+deb10u8 | fixed | |
| bullseye | 2:3.61-1+deb11u3 | fixed | |
| bullseye (security) | 2:3.61-1+deb11u4 | fixed | |
| bookworm | 2:3.87.1-1 | fixed | |
| bookworm (security) | 2:3.87.1-1+deb12u1 | fixed | |
| sid, trixie | 2:3.106-1 | fixed | |
| thunderbird (PTS) | jessie, jessie (lts) | 1:68.9.0-1~deb8u2 | vulnerable |
| stretch (security), stretch (lts), stretch | 1:91.10.0-1~deb9u1 | vulnerable | |
| buster (security), buster, buster (lts) | 1:115.12.0-1~deb10u1 | fixed | |
| bullseye | 1:115.12.0-1~deb11u1 | fixed | |
| bullseye (security) | 1:128.5.0esr-1~deb11u1 | fixed | |
| bookworm | 1:115.16.0esr-1~deb12u1 | fixed | |
| bookworm (security) | 1:128.5.0esr-1~deb12u1 | fixed | |
| sid, trixie | 1:128.5.2esr-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| firefox | source | (unstable) | 110.0-1 | |||
| firefox-esr | source | jessie | (unfixed) | end-of-life | ||
| firefox-esr | source | stretch | (unfixed) | end-of-life | ||
| firefox-esr | source | buster | 102.8.0esr-1~deb10u1 | DLA-3319-1 | ||
| firefox-esr | source | bullseye | 102.8.0esr-1~deb11u1 | DSA-5350-1 | ||
| firefox-esr | source | (unstable) | 102.8.0esr-1 | |||
| nss | source | jessie | 2:3.26-1+debu8u17 | ELA-802-1 | ||
| nss | source | stretch | 2:3.26.2-1.1+deb9u6 | ELA-802-1 | ||
| nss | source | buster | 2:3.42.1-1+deb10u6 | DLA-3327-1 | ||
| nss | source | bullseye | 2:3.61-1+deb11u3 | DSA-5353-1 | ||
| nss | source | (unstable) | 2:3.87.1-1 | |||
| thunderbird | source | jessie | (unfixed) | end-of-life | ||
| thunderbird | source | stretch | (unfixed) | end-of-life | ||
| thunderbird | source | buster | 1:102.8.0-1~deb10u1 | DLA-3324-1 | ||
| thunderbird | source | bullseye | 1:102.8.0-1~deb11u1 | DSA-5355-1 | ||
| thunderbird | source | (unstable) | 1:102.8.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2023-05/#CVE-2023-0767
https://www.mozilla.org/en-US/security/advisories/mfsa2023-06/#CVE-2023-0767
https://www.mozilla.org/en-US/security/advisories/mfsa2023-07/#CVE-2023-0767
https://hg.mozilla.org/projects/nss/rev/684586ec163ad4fbbf15ea2cd1ee5c2da43036ad