Published: 22/12/2019 Updated: 14/12/2022

CVSS v2 Base Score: 9 | Impact Score: 10 | Exploitability Score: 8

CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8

VMScore: 801

Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

sa-exim 4.2.1 allows malicious users to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint feature). This issue is similar to CVE-2018-11805.

Vulnerable Product	Search on Vulmon	Subscribe to Product
sa-exim project sa-exim 4.2.1
debian debian linux 8.0
debian debian linux 9.0
debian debian linux 10.0
canonical ubuntu linux 16.04

Debian Bug report logs - #947198 sa-exim: CVE-2019-19920 Package: sa-exim; Maintainer for sa-exim is Magnus Holmgren <holmgren@debianorg>; Source for sa-exim is src:sa-exim (PTS, buildd, popcon) Affects: securitydebianorg, releasedebianorg Reported by: Marco Gaiarin <gaio@svlnfit> Date: Mon, 16 Dec 2019 10:33:0 ...

CWE-78 https://marc.info/?l=spamassassin-users&m=157668305026635&w=2 https://marc.info/?l=spamassassin-users&m=157668107325768&w=2 https://bugs.debian.org/946829#24 https://lists.debian.org/debian-lts-announce/2020/01/msg00006.html https://usn.ubuntu.com/4520-1/https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=947198 https://nvd.nist.gov

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CVE-2019-19920

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