PT-2026-27316 · Osgeo · Gdal

Titan Team · Publicado 2026-03-24 · Atualizado 2026-04-28 · CVE-2026-4738

Positive Technologies (AI Summary)

CVSS v4.0

9.4

Crítica

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/S:P/AU:Y/R:U/V:C/RE:L/U:Amber

Name of the Vulnerable Software and Affected Versions OSGeo gdal versions prior to 3.11.0

Description A flaw exists in OSGeo gdal related to improper restriction of operations within the bounds of a memory buffer. This issue is located in the frmts/zlib/contrib/infback9 modules, specifically within the inftree9.c file. The problem stems from incorrect pointer arithmetic in the bundled zlib library, potentially allowing attackers to corrupt heap memory through malformed compressed data, which could lead to remote code execution.

Recommendations Update to version 3.11.0 or later.

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2026-4738

ECHO-C616-5E6D-4A3E

JLSEC-2026-288

Produtos afetados

Gdal

Referências · 11

• https://github.com/OSGeo/gdal/pull/12244 · Correção
• https://cve.org/CVERecord?id=CVE-2026-4738 · Nota de Segurança
• https://twitter.com/CVEarity/status/2036846640649359605 · Publicação no Twitter
• https://ubuntu.com/security/CVE-2026-4738 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-4738 · Aviso do Fabricante
• https://osv.dev/vulnerability/JLSEC-2026-288 · Aviso do Fabricante
• https://twitter.com/0dayPublishing/status/2036286705968320559 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-4738 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2026-4738 · Aviso do Fabricante
• https://github.com/advisories/GHSA-hp6p-5qh5-w9fj · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-4738 · Aviso do Fabricante