Schwachstellen / CVE-2019-17362

kritisch

CVE-2019-17362

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

Veröffentlicht Geändert CWE 125
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

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

Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, Azure Linux, CBL-Mariner. Niedriger laut Red Hat (mittel), Ubuntu (mittel).

Beschreibung

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.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
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 10libtomcryptkein Fix angegeben
debian 11libtomcrypt1.18.2-3
Alle 21 Einträge aus 21 Quellen zeigen
QuellePaketBehoben in
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 10libtomcryptkein Fix angegeben
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 9libtomcryptkein Fix angegeben
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

Referenzen

Alle 12 Referenzen

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.