| Name | CVE-2021-25288 |
| Description | An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in j2ku_gray_i. |
| 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 | 989062 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| pillow (PTS) | jessie, jessie (lts) | 2.6.1-2+deb8u10 | vulnerable |
| stretch (security) | 4.0.0-4+deb9u4 | vulnerable |
| stretch (lts), stretch | 4.0.0-4+deb9u6 | vulnerable |
| buster (security), buster, buster (lts) | 5.4.1-2+deb10u6 | vulnerable |
| bullseye (security), bullseye | 8.1.2+dfsg-0.3+deb11u2 | fixed |
| bookworm (security), bookworm | 9.4.0-1.1+deb12u1 | fixed |
| sid, trixie | 10.4.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| pillow | source | experimental | 8.2.0-1 | | | |
| pillow | source | (unstable) | 8.1.2+dfsg-0.2 | unimportant | | 989062 |
Notes
https://pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html#cve-2021-25287-cve-2021-25288-fix-oob-read-in-jpeg2kdecode
https://github.com/python-pillow/Pillow/commit/3bf5eddb89afdf690eceaa52bc4d3546ba9a5f87
Debian packages are built without JPEG2000 support