CVE-2021-45943
Medium
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).
SeverityMedium
CVSS5.5
Exploit probability—
Product
Osgeo Gdal
PublishedJan 1, 2022
First seenJan 1, 2022
How to fix
Update
- gdal3.4.1 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JBPJGXY7IYY65NVJBLP3RONXE7ZBVCNU/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P23E4DEHY5FJCR5VJ46I6TO32DT7Y3T4/
- debian.org/security/2022/dsa-5239
- security.gentoo.org/glsa/202210-15
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| osgeo gdal | 3.3.0 ≤ v ≤ 3.4.0 | — |
| debian debian_linux | 9.0, 10.0, 11.0 | — |
| fedoraproject fedora | 34, 35 | — |
| oracle spatial_and_graph | 19c, 21c | — |
| gdalPyPI | 3.3.0 ≤ v < 3.4.1 | 3.4.1 |
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