| Name | CVE-2021-45943 |
| Description | GDAL 3.3.0 through 3.4.0 has a heap-based buffer overflow in PCIDSK::CPCIDSKFile::ReadFromFile (called from PCIDSK::CPCIDSKSegment::ReadFromFile and PCIDSK::CPCIDSKBinarySegment::CPCIDSKBinarySegment). |
| 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-2877-1, DLA-3129-1, DSA-5239-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| gdal (PTS) | bullseye (security), bullseye | 3.2.2+dfsg-2+deb11u2 | fixed |
| bookworm | 3.6.2+dfsg-1 | fixed | |
| trixie | 3.9.3+dfsg-1 | fixed | |
| sid | 3.10.0+dfsg-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| gdal | source | experimental | 3.4.1~rc1+dfsg-1~exp1 | |||
| gdal | source | stretch | 2.1.2+dfsg-5+deb9u1 | DLA-2877-1 | ||
| gdal | source | buster | 2.4.0+dfsg-1+deb10u1 | DLA-3129-1 | ||
| gdal | source | bullseye | 3.2.2+dfsg-2+deb11u2 | DSA-5239-1 | ||
| gdal | source | (unstable) | 3.4.1+dfsg-1 |
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41993
https://github.com/OSGeo/gdal/pull/4944
https://github.com/OSGeo/gdal/commit/93913a849dc1d217a40dbf9d6e6a3a23c42b61a6 (master)
Backport to 3.4: https://github.com/OSGeo/gdal/pull/4947
https://github.com/OSGeo/gdal/commit/9b2bcbc47d1649adc0ab65b801f96f56156cf017 (v3.4.1RC1)
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2021-1651.yaml