Vulnerabilidades / CVE-2021-23158

crítica

CVE-2021-23158

A flaw was found in htmldoc in v1.9.12. Double-free in function pspdf_ ...

Publicada Modificada CWE 415
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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Descripción

A flaw was found in htmldoc in v1.9.12. Double-free in function pspdf_export(),in ps-pdf.cxx may result in a write-what-where condition, allowing an attacker to execute arbitrary code and denial of service.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
debian 10htmldoc1.9.3-1+deb10u2
debian 11htmldoc1.9.11-4
debian 12htmldoc1.9.11-4
debian 13htmldoc1.9.11-4
debian 14htmldoc1.9.11-4
debian 9htmldoc1.8.27-8+deb9u1
echohtmldoc1.9.11-4
ubuntu 16.04-ESMhtmldoc1.8.27-8ubuntu1.1+esm2
ubuntu 18.04-ESMhtmldoc1.9.2-1ubuntu0.2+esm1
ubuntu 20.04-ESMhtmldoc1.9.7-1ubuntu0.3+esm1

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.