Zafiyetler / CVE-2021-23158

kritik

CVE-2021-23158

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

Yayın Değişiklik CWE 415
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.

Kaynağa göre önem derecesi

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

Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: Ubuntu (orta).

Açıklama

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.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
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

Referanslar

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.