Name | CVE-2020-27841 |
Description | There's a flaw in openjpeg in versions prior to 2.4.0 in src/lib/openjp2/pi.c. When an attacker is able to provide crafted input to be processed by the openjpeg encoder, this could cause an out-of-bounds read. The greatest impact from this flaw is to application availability. |
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-2550-1, DSA-4882-1, ELA-373-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
openjpeg2 (PTS) | jessie, jessie (lts) | 2.1.0-2+deb8u14 | fixed |
stretch (security), stretch (lts), stretch | 2.1.2-1.1+deb9u7 | fixed | |
buster (security), buster, buster (lts) | 2.3.0-2+deb10u2 | fixed | |
bullseye | 2.4.0-3 | fixed | |
trixie, sid, bookworm | 2.5.0-2 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
openjpeg2 | source | jessie | 2.1.0-2+deb8u12 | ELA-373-1 | ||
openjpeg2 | source | stretch | 2.1.2-1.1+deb9u6 | DLA-2550-1 | ||
openjpeg2 | source | buster | 2.3.0-2+deb10u2 | DSA-4882-1 | ||
openjpeg2 | source | (unstable) | 2.4.0-1 |
https://github.com/uclouvain/openjpeg/issues/1293
https://github.com/rouault/openjpeg/commit/00383e162ae2f8fc951f5745bf1011771acb8dce (v2.4.0)