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Vulnérabilités / CVE-2019-17362

critique

CVE-2019-17362

libtomcrypt: out-of-bounds read in the der_decode_utf8_string function in der_decode_utf8_string.c

Publiée Modifiée CWE 125
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

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Red Hat6.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Le label propre à Trivy est CRITICAL. Critique selon NVD, Azure Linux, CBL-Mariner. Plus basse selon Red Hat (moyenne), Ubuntu (moyenne).

Description

In LibTomCrypt through 1.18.2, the der_decode_utf8_string function (in der_decode_utf8_string.c) does not properly detect certain invalid UTF-8 sequences. This allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) or read information from other memory locations via carefully crafted DER-encoded data.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
Azure Linux 3.0libtomcrypt0:1.18.2-9.azl3
CBL-Mariner 2.0libtomcrypt0:1.18.2-9.cm2
alpine 3.18perl-cryptx0.079-r0
alpine 3.19perl-cryptx0.079-r0
alpine 3.20perl-cryptx0.079-r0
alpine 3.21perl-cryptx0.079-r0
alpine 3.22perl-cryptx0.079-r0
alpine 3.23perl-cryptx0.079-r0
alpine 3.24perl-cryptx0.079-r0
alpine edgeperl-cryptx0.079-r0
debian 10libtomcryptpas de correctif indiqué
debian 11libtomcrypt1.18.2-3
Afficher les 21 entrées de 21 sources
SourcePaquetCorrigé en
Azure Linux 3.0libtomcrypt0:1.18.2-9.azl3
CBL-Mariner 2.0libtomcrypt0:1.18.2-9.cm2
alpine 3.18perl-cryptx0.079-r0
alpine 3.19perl-cryptx0.079-r0
alpine 3.20perl-cryptx0.079-r0
alpine 3.21perl-cryptx0.079-r0
alpine 3.22perl-cryptx0.079-r0
alpine 3.23perl-cryptx0.079-r0
alpine 3.24perl-cryptx0.079-r0
alpine edgeperl-cryptx0.079-r0
debian 10libtomcryptpas de correctif indiqué
debian 11libtomcrypt1.18.2-3
debian 12libtomcrypt1.18.2-3
debian 13libtomcrypt1.18.2-3
debian 14libtomcrypt1.18.2-3
debian 8libtomcrypt1.17-6+deb8u1
debian 9libtomcryptpas de correctif indiqué
echolibtomcrypt1.18.2-3
ubuntu 14.04-ESMlibtomcrypt1.17-5ubuntu0.1+esm1
ubuntu 16.04-ESMlibtomcrypt1.17-7ubuntu0.1+esm1
ubuntu 18.04-ESMlibtomcrypt1.18.1-1ubuntu0.1+esm1

Références

Les 12 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.