| Name | CVE-2021-45911 |
| Description | An issue was discovered in gif2apng 1.9. There is a heap-based buffer overflow in the main function. It allows an attacker to write 2 bytes outside the boundaries of the buffer. |
| 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-2937-1 |
| Debian Bugs | 1002687 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| gif2apng (PTS) | jessie | 1.7-3 | vulnerable |
| stretch (security), stretch (lts), stretch | 1.9+srconly-2+deb9u2 | fixed | |
| buster | 1.9+srconly-2+deb10u1 | fixed | |
| bullseye | 1.9+srconly-3+deb11u1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| gif2apng | source | jessie | (unfixed) | end-of-life | ||
| gif2apng | source | stretch | 1.9+srconly-2+deb9u2 | DLA-2937-1 | ||
| gif2apng | source | buster | 1.9+srconly-2+deb10u1 | |||
| gif2apng | source | bullseye | 1.9+srconly-3+deb11u1 | |||
| gif2apng | source | (unstable) | (unfixed) | 1002687 |