| Name | CVE-2022-22747 |
| Description | After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. |
| 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-2880-1, DLA-2881-1, DLA-2898-1, DSA-5044-1, DSA-5045-1, DSA-5062-1, ELA-550-1 |
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 | fixed | |
| 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 | fixed | |
| 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 | fixed | |
| 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) | 96.0-1 | |||
| firefox-esr | source | jessie | (unfixed) | end-of-life | ||
| firefox-esr | source | stretch | 91.5.0esr-1~deb9u1 | DLA-2880-1 | ||
| firefox-esr | source | buster | 91.5.0esr-1~deb10u1 | DSA-5044-1 | ||
| firefox-esr | source | bullseye | 91.5.0esr-1~deb11u1 | DSA-5044-1 | ||
| firefox-esr | source | (unstable) | 91.5.0esr-1 | |||
| nss | source | jessie | 2:3.26-1+debu8u16 | ELA-550-1 | ||
| nss | source | stretch | 2:3.26.2-1.1+deb9u5 | DLA-2898-1 | ||
| nss | source | buster | 2:3.42.1-1+deb10u5 | DSA-5062-1 | ||
| nss | source | bullseye | 2:3.61-1+deb11u2 | DSA-5062-1 | ||
| nss | source | (unstable) | 2:3.73-1 | |||
| thunderbird | source | jessie | (unfixed) | end-of-life | ||
| thunderbird | source | stretch | 1:91.5.0-1~deb9u1 | DLA-2881-1 | ||
| thunderbird | source | buster | 1:91.5.0-2~deb10u1 | DSA-5045-1 | ||
| thunderbird | source | bullseye | 1:91.5.0-2~deb11u1 | DSA-5045-1 | ||
| thunderbird | source | (unstable) | 1:91.5.0-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2022-01/#CVE-2022-22747
https://www.mozilla.org/en-US/security/advisories/mfsa2022-02/#CVE-2022-22747
https://www.mozilla.org/en-US/security/advisories/mfsa2022-03/#CVE-2022-22747
https://bugzilla.mozilla.org/show_bug.cgi?id=1735028
https://hg.mozilla.org/projects/nss/rev/7ff99e71f3e37faed12bc3cc90a3eed27e3418d0