Vulnerabilidades / CVE-2018-17983

crítica

CVE-2018-17983

mercurial: Out-of-bounds read in cext/manifest.c

Publicada Modificada CWE 125
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.1CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
GHSA8.8CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N
Red Hat4.3CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, Photon OS. Más baja según GHSA (alta), Red Hat (media), Ubuntu (media).

Descripción

cext/manifest.c in Mercurial before 4.7.2 has an out-of-bounds read during parsing of a malformed manifest entry.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
Photon OS 1.0mercurial4.5.3-2.ph1
Photon OS 2.0mercurial4.5.3-2.ph2
Photon OS 3.0mercurial4.7.1-3.ph3
debian 11mercurial4.7.2-1
debian 12mercurial4.7.2-1
debian 13mercurial4.7.2-1
debian 14mercurial4.7.2-1
echomercurial4.7.2-1
pip::GitHub Security Advisory pipmercurial4.7.2
ubuntu 16.04-ESMmercurial3.7.3-1ubuntu1.1+esm1
ubuntu 18.04mercurial4.5.3-1ubuntu2.2
ubuntu 18.04-ESMmercurial4.5.3-1ubuntu2.2

Referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.