| Name | CVE-2016-2793 |
| Description | CachedCmap.cpp in Graphite 2 before 1.3.6, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7, allows remote attackers to cause a denial of service (buffer over-read) or possibly have unspecified other impact via a crafted Graphite smart font. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DSA-3510-1, DSA-3515-1, DSA-3520-1 |
| NVD severity | medium (attack range: remote) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 68.0.2-2 | fixed |
| firefox-esr (PTS) | jessie | 52.8.1esr-1~deb8u1 | fixed |
| jessie (security) | 60.8.0esr-1~deb8u1 | fixed | |
| stretch | 60.6.1esr-1~deb9u1 | fixed | |
| stretch (security) | 60.8.0esr-1~deb9u1 | fixed | |
| buster | 60.7.2esr-1 | fixed | |
| buster (security) | 60.8.0esr-1~deb10u1 | fixed | |
| bullseye, sid | 60.8.0esr-1 | fixed | |
| graphite2 (PTS) | jessie (security), jessie | 1.3.10-1~deb8u1 | fixed |
| stretch | 1.3.10-1 | fixed | |
| bullseye, buster | 1.3.13-7 | fixed | |
| sid | 1.3.13-8 | fixed | |
| icedove (PTS) | jessie | 1:52.3.0-4~deb8u2 | 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) | 45.0-1 | medium | ||
| firefox-esr | source | (unstable) | 45.0esr-1 | medium | ||
| graphite2 | source | (unstable) | 1.3.6-1 | medium | ||
| graphite2 | source | jessie | 1.3.6-1~deb8u1 | medium | DSA-3515-1 | |
| graphite2 | source | wheezy | 1.3.6-1~deb7u1 | medium | DSA-3515-1 | |
| icedove | source | (unstable) | 38.7.0-1 | medium | ||
| icedove | source | jessie | 38.7.0-1~deb8u1 | medium | DSA-3520-1 | |
| icedove | source | wheezy | 38.7.0-1~deb7u1 | medium | DSA-3520-1 | |
| iceweasel | source | (unstable) | (unfixed) | medium | ||
| iceweasel | source | jessie | 38.7.0esr-1~deb8u1 | medium | DSA-3510-1 | |
| iceweasel | source | wheezy | 38.7.0esr-1~deb7u1 | medium | DSA-3510-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2016-37/