| Name | CVE-2020-19498 |
| Description | Floating point exception in function Fraction in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impacts. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libheif (PTS) | buster, buster (lts) | 1.3.2-2+deb10u2 | vulnerable |
| bullseye | 1.11.0-1 | fixed |
| bullseye (security) | 1.11.0-1+deb11u1 | fixed |
| bookworm | 1.15.1-1 | fixed |
| bookworm (security) | 1.15.1-1+deb12u1 | fixed |
| trixie | 1.18.2-2 | fixed |
| sid | 1.19.1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libheif | source | (unstable) | 1.5.0-1 | | | |
Notes
[buster] - libheif <no-dsa> (Minor issue)
https://github.com/strukturag/libheif/issues/139
https://github.com/strukturag/libheif/commit/2710c930918609caaf0a664e9c7bc3dce05d5b58