CVE-2019-16928

Description

Exim 4.92 through 4.92.2 allows remote code execution, a different vulnerability than CVE-2019-15846. There is a heap-based buffer overflow in string_vformat in string.c involving a long EHLO command.

Risk Information

Base Score

9.8

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Score

Exploitation Probability

89.816

Associated Vulnerability

Vulnerability	OS Platform
exim4 security update(DSA-4536-1) exim4_4.92-8+deb10u3_all.deb	Linux
Exim is a mail transport agent (USN-4141-1) exim4-daemon-heavy_4.92-4ubuntu1.4_i386.deb	Linux
Exim is a mail transport agent (USN-4141-1) exim4-daemon-heavy_4.92-4ubuntu1.4_amd64.deb	Linux
Exim is a mail transport agent (USN-4141-1) exim4-daemon-light_4.92-4ubuntu1.4_i386.deb	Linux
Exim is a mail transport agent (USN-4141-1) exim4-daemon-light_4.92-4ubuntu1.4_amd64.deb	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234