CVE catalog

CVE-2026-4738

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in OSGeo gdal (frmts/zlib/contrib/infback9 modules). This vulnerability is associated with program files inftree9.

[CVE catalog]

Severity: Critical · CVSS 9.4
Published: Mar 24, 2026, 4:17:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.26% · Oct 27, 2026

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`	vulnerable
Debian	gdal	bookworm	`3.6.2+dfsg-1`	vulnerable
Cpe	gdal	Not reported	Not reported	vulnerable
Ubuntu	gdal	pro	`3.7.1+dfsg-1build1`	vulnerable
Ubuntu	gdal	pro	`3.8.0+dfsg-1`	vulnerable
Ubuntu	gdal	pro	`3.8.1+dfsg-1build1`	vulnerable
Ubuntu	gdal	pro	`3.8.2+dfsg-1`	vulnerable
Ubuntu	gdal	pro	`3.8.3+dfsg-1`	vulnerable
Ubuntu	gdal	pro	`3.8.4+dfsg-1`	vulnerable
Ubuntu	gdal	pro	`3.8.4+dfsg-3ubuntu2`	vulnerable
Ubuntu	gdal	pro	`3.8.4+dfsg-3ubuntu3`	vulnerable
Ubuntu	gdal	pro	`3.8.4+dfsg-3ubuntu3+esm1`	vulnerable
Ubuntu	gdal	25.10	`3.10.2+dfsg-1build3`	vulnerable
Ubuntu	gdal	25.10	`3.10.3+dfsg-1`	vulnerable
Ubuntu	gdal	25.10	`3.10.3+dfsg-1build1`	vulnerable
Ubuntu	gdal	25.10	`3.10.3+dfsg-1build2`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	gdal	source	sid	`3.11.3+dfsg-1`	not yet assigned	Not reported	Not reported
Debian	gdal	source	forky	`3.11.3+dfsg-1`	not yet assigned	Not reported	Not reported
Debian	gdal	source	trixie	`(unfixed)`	not yet assigned	Not reported	Not reported
Debian	gdal	source	bookworm	`(unfixed)`	not yet assigned	Not reported	Not reported

Notes

[trixie] gdal: Minor issue [bookworm] gdal: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[gdal-bin]Affected
Source package: [gdal]
Details (2)
- 3.6.2+dfsg-1+b2 · amd64 · bookworm
  Affected
  nvd · gdal · debian · bookworm; nvd · gdal · debian · 12
- 3.6.2+dfsg-1+b2 · arm64 · bookworm
  Affected
  nvd · gdal · debian · bookworm; nvd · gdal · debian · 12
[gdal-data]Affected
Source package: [gdal]
Details (2)
- 3.6.2+dfsg-1 · all · bookworm
  Affected
  nvd · gdal · debian · bookworm; nvd · gdal · debian · 12
- 3.6.2+dfsg-1 · all · bookworm
  Affected
  nvd · gdal · debian · bookworm; nvd · gdal · debian · 12
[gdal-plugins]Affected
Source package: [gdal]
Details (2)
- 3.6.2+dfsg-1+b2 · amd64 · bookworm
  Affected
  nvd · gdal · debian · bookworm; nvd · gdal · debian · 12
- 3.6.2+dfsg-1+b2 · arm64 · bookworm
  Affected
  nvd · gdal · debian · bookworm; nvd · gdal · debian · 12
[libgdal32]Affected
Source package: [gdal]
Details (2)
- 3.6.2+dfsg-1+b2 · amd64 · bookworm
  Affected
  nvd · gdal · debian · bookworm; nvd · gdal · debian · 12
- 3.6.2+dfsg-1+b2 · arm64 · bookworm
  Affected
  nvd · gdal · debian · bookworm; nvd · gdal · debian · 12
[libgdal-dev]Affected
Source package: [gdal]
Details (2)
- 3.6.2+dfsg-1+b2 · amd64 · bookworm
  Affected
  nvd · gdal · debian · bookworm; nvd · gdal · debian · 12
- 3.6.2+dfsg-1+b2 · arm64 · bookworm
  Affected
  nvd · gdal · debian · bookworm; nvd · gdal · debian · 12
[python3-gdal]Affected
Source package: [gdal]
Details (2)
- 3.6.2+dfsg-1+b2 · amd64 · bookworm
  Affected
  nvd · gdal · debian · bookworm; nvd · gdal · debian · 12
- 3.6.2+dfsg-1+b2 · arm64 · bookworm
  Affected
  nvd · gdal · debian · bookworm; nvd · gdal · debian · 12

[Debian 13 (Trixie)]

[gdal-bin]Affected
Source package: [gdal]
Details (2)
- 3.10.3+dfsg-1 · amd64 · trixie
  Affected
  nvd · gdal · debian · 13
- 3.10.3+dfsg-1 · arm64 · trixie
  Affected
  nvd · gdal · debian · 13
[gdal-data]Affected
Source package: [gdal]
Details (2)
- 3.10.3+dfsg-1 · all · trixie
  Affected
  nvd · gdal · debian · 13
- 3.10.3+dfsg-1 · all · trixie
  Affected
  nvd · gdal · debian · 13
[gdal-plugins]Affected
Source package: [gdal]
Details (2)
- 3.10.3+dfsg-1 · amd64 · trixie
  Affected
  nvd · gdal · debian · 13
- 3.10.3+dfsg-1 · arm64 · trixie
  Affected
  nvd · gdal · debian · 13
[libgdal36]Affected
Source package: [gdal]
Details (2)
- 3.10.3+dfsg-1 · amd64 · trixie
  Affected
  nvd · gdal · debian · 13
- 3.10.3+dfsg-1 · arm64 · trixie
  Affected
  nvd · gdal · debian · 13
[libgdal-dev]Affected
Source package: [gdal]
Details (2)
- 3.10.3+dfsg-1 · amd64 · trixie
  Affected
  nvd · gdal · debian · 13
- 3.10.3+dfsg-1 · arm64 · trixie
  Affected
  nvd · gdal · debian · 13
[python3-gdal]Affected
Source package: [gdal]
Details (2)
- 3.10.3+dfsg-1 · amd64 · trixie
  Affected
  nvd · gdal · debian · 13
- 3.10.3+dfsg-1 · arm64 · trixie
  Affected
  nvd · gdal · debian · 13

Observed: Oct 23, 2026, 10:39:04 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database]