| Name | CVE-2018-8050 |
| Description | The af_get_page() function in lib/afflib_pages.cpp in AFFLIB (aka AFFLIBv3) through 3.7.16 allows remote attackers to cause a denial of service (segmentation fault) via a corrupt AFF image that triggers an unexpected pagesize value. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 892599 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| afflib (PTS) | jessie | 3.7.5-1 | vulnerable |
| stretch | 3.7.15-1 | vulnerable |
| buster | 3.7.17-5 | fixed |
| bullseye | 3.7.19-1 | fixed |
| bookworm | 3.7.20-1 | fixed |
| sid, trixie | 3.7.20-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| afflib | source | (unstable) | 3.7.16-3 | unimportant | | 892599 |
Notes
https://github.com/sshock/AFFLIBv3/commit/435a2ca802358a3debb6d164d2c33049131df81c
Negligible security impact