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Vulnérabilités / CVE-2018-19115

critique

CVE-2018-19115

keepalived: Heap-based buffer overflow when parsing HTTP status codes allows for denial of service or possibly arbitrary code execution

Publiée Modifiée CWE 787
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.

Sévérité par source

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat8.1CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Red Hat (élevée), Amazon (élevée), Oracle (élevée), Ubuntu (moyenne).

Description

keepalived before 2.0.7 has a heap-based buffer overflow when parsing HTTP status codes resulting in DoS or possibly unspecified other impact, because extract_status_code in lib/html.c has no validation of the status code and instead writes an unlimited amount of data to the heap.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
amazon linux 2keepalived, keepalived-debuginfo1.3.5-8.amzn2
debian 11keepalived1:2.0.10-1
debian 12keepalived1:2.0.10-1
debian 13keepalived1:2.0.10-1
debian 14keepalived1:2.0.10-1
debian 8keepalived1:1.2.13-1+deb8u1
debian 9keepalivedpas de correctif indiqué
echokeepalived1:2.0.10-1
Oracle Linux 7keepalived1.3.5-8.el7_6
Red Hatkeepalivedpas de correctif indiqué
ubuntu 14.04-ESMkeepalived1:1.2.7-1ubuntu1+esm1
ubuntu 16.04keepalived1:1.2.24-1ubuntu0.16.04.2
Afficher les 17 entrées de 16 sources
SourcePaquetCorrigé en
amazon linux 2keepalived1.3.5-8.amzn2
amazon linux 2keepalived-debuginfo1.3.5-8.amzn2
debian 11keepalived1:2.0.10-1
debian 12keepalived1:2.0.10-1
debian 13keepalived1:2.0.10-1
debian 14keepalived1:2.0.10-1
debian 8keepalived1:1.2.13-1+deb8u1
debian 9keepalivedpas de correctif indiqué
echokeepalived1:2.0.10-1
Oracle Linux 7keepalived1.3.5-8.el7_6
Red Hatkeepalivedpas de correctif indiqué
ubuntu 14.04-ESMkeepalived1:1.2.7-1ubuntu1+esm1
ubuntu 16.04keepalived1:1.2.24-1ubuntu0.16.04.2
ubuntu 16.04-ESMkeepalived1:1.2.24-1ubuntu0.16.04.2
ubuntu 18.04keepalived1:1.3.9-1ubuntu0.18.04.2
ubuntu 18.04-ESMkeepalived1:1.3.9-1ubuntu0.18.04.2
ubuntu 18.10keepalived1:1.3.9-1ubuntu1.1

Références

Les 17 références

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.