Schwachstellen / CVE-2019-19977

kritisch

CVE-2019-19977

libesmtp: Stack-based buffer over-read in ntlm_build_type_2() in ntlm/ntlmstruct.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

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat7.4CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H

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

Beschreibung

libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlm_build_type_2 in ntlm/ntlmstruct.c, as demonstrated by a stack-based buffer over-read.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
Azure Linux 3.0libesmtp0:1.0.6-21.azl3
CBL-Mariner 2.0libesmtp0:1.0.6-21.cm2
debian 11libesmtpkein Fix angegeben
debian 12libesmtpkein Fix angegeben
debian 13libesmtpkein Fix angegeben
debian 14libesmtpkein Fix angegeben
echolibesmtpkein Fix angegeben
rapidfort debian 12libesmtpkein Fix angegeben
rapidfort debian 13libesmtpkein Fix angegeben

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.