
CVE catalog
CVE-2021-45943
gdal: CVE-2021-45943
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.54% · Oct 25, 2026
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).
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | gdal | sid | 3.13.3+dfsg-2 | fixed |
| Debian | gdal | forky | 3.13.3+dfsg-2 | fixed |
| Debian | gdal | trixie | 3.10.3+dfsg-1 | fixed |
| Debian | gdal | bookworm | 3.6.2+dfsg-1 | fixed |
| Ubuntu | gdal | pro | 2.4.2+dfsg-1build2 | vulnerable |
| Ubuntu | gdal | pro | 2.4.2+dfsg-1build4 | vulnerable |
| Ubuntu | gdal | pro | 2.4.2+dfsg-2 | vulnerable |
| Ubuntu | gdal | pro | 2.4.3+dfsg-1 | vulnerable |
| Ubuntu | gdal | pro | 3.0.4+dfsg-1 | vulnerable |
| Ubuntu | gdal | pro | 3.0.4+dfsg-1build1 | vulnerable |
| Ubuntu | gdal | pro | 3.0.4+dfsg-1build2 | vulnerable |
| Ubuntu | gdal | pro | 3.0.4+dfsg-1build3 | vulnerable |
| Ubuntu | gdal | pro | 3.0.4+dfsg-1ubuntu0.1~esm1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | gdal | source | sid | 3.4.1+dfsg-1 | not yet assigned | Not reported | Not reported |
| Debian | gdal | source | forky | 3.4.1+dfsg-1 | not yet assigned | Not reported | Not reported |
| Debian | gdal | source | trixie | 3.4.1+dfsg-1 | not yet assigned | Not reported | Not reported |
| Debian | gdal | source | bookworm | 3.4.1+dfsg-1 | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [gdal-bin]Fixed
Source package: [gdal]
Details (2)
3.6.2+dfsg-1+b2· amd64 · bookwormFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · bookworm; dsa · gdal · debian · 12
3.6.2+dfsg-1+b2· arm64 · bookwormFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · bookworm; dsa · gdal · debian · 12
- [gdal-data]Fixed
Source package: [gdal]
Details (2)
3.6.2+dfsg-1· all · bookwormFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · bookworm; dsa · gdal · debian · 12
3.6.2+dfsg-1· all · bookwormFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · bookworm; dsa · gdal · debian · 12
- [gdal-plugins]Fixed
Source package: [gdal]
Details (2)
3.6.2+dfsg-1+b2· amd64 · bookwormFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · bookworm; dsa · gdal · debian · 12
3.6.2+dfsg-1+b2· arm64 · bookwormFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · bookworm; dsa · gdal · debian · 12
- [libgdal32]Fixed
Source package: [gdal]
Details (2)
3.6.2+dfsg-1+b2· amd64 · bookwormFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · bookworm; dsa · gdal · debian · 12
3.6.2+dfsg-1+b2· arm64 · bookwormFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · bookworm; dsa · gdal · debian · 12
- [libgdal-dev]Fixed
Source package: [gdal]
Details (2)
3.6.2+dfsg-1+b2· amd64 · bookwormFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · bookworm; dsa · gdal · debian · 12
3.6.2+dfsg-1+b2· arm64 · bookwormFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · bookworm; dsa · gdal · debian · 12
- [python3-gdal]Fixed
Source package: [gdal]
Details (2)
3.6.2+dfsg-1+b2· amd64 · bookwormFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · bookworm; dsa · gdal · debian · 12
3.6.2+dfsg-1+b2· arm64 · bookwormFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · bookworm; dsa · gdal · debian · 12
[Debian 13 (Trixie)]
- [gdal-bin]Fixed
Source package: [gdal]
Details (2)
3.10.3+dfsg-1· amd64 · trixieFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · 13
3.10.3+dfsg-1· arm64 · trixieFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · 13
- [gdal-data]Fixed
Source package: [gdal]
Details (2)
3.10.3+dfsg-1· all · trixieFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · 13
3.10.3+dfsg-1· all · trixieFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · 13
- [gdal-plugins]Fixed
Source package: [gdal]
Details (2)
3.10.3+dfsg-1· amd64 · trixieFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · 13
3.10.3+dfsg-1· arm64 · trixieFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · 13
- [libgdal36]Fixed
Source package: [gdal]
Details (2)
3.10.3+dfsg-1· amd64 · trixieFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · 13
3.10.3+dfsg-1· arm64 · trixieFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · 13
- [libgdal-dev]Fixed
Source package: [gdal]
Details (2)
3.10.3+dfsg-1· amd64 · trixieFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · 13
3.10.3+dfsg-1· arm64 · trixieFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · 13
- [python3-gdal]Fixed
Source package: [gdal]
Details (2)
3.10.3+dfsg-1· amd64 · trixieFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · 13
3.10.3+dfsg-1· arm64 · trixieFixed · Fixed:
3.4.1+dfsg-1dsa · gdal · debian · 13
Observed: