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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2019-16928 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://www.openwall.com/lists/oss-security/2019/09/28/1 CVE, MITRE Exploit  Mailing List  Mitigation  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2019/09/28/2 CVE, MITRE Exploit  Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2019/09/28/3 CVE, MITRE Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2019/09/28/4 CVE, MITRE Mailing List  Third Party Advisory 
https://bugs.exim.org/show_bug.cgi?id=2449 CVE, MITRE Issue Tracking  Patch  Vendor Advisory 
https://git.exim.org/exim.git/commit/478effbfd9c3cc5a627fc671d4bf94d13670d65f CVE, MITRE Patch 
https://lists.exim.org/lurker/message/20190927.032457.c1044d4c.en.html CVE, MITRE Vendor Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EED7HM3MFIBAP5OIMJAFJ35JAJABTVSC/ CVE, MITRE Release Notes 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T3TJW4HPYH3O5HZCWGD6NSHTEBTTAPDC/ CVE, MITRE Release Notes 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UY6HPRW7MR3KBQ5JFHH6OXM7YCZBJCOB/ CVE, MITRE Release Notes 
https://seclists.org/bugtraq/2019/Sep/60 CVE, MITRE Mailing List  Third Party Advisory 
https://security.gentoo.org/glsa/202003-47 CVE, MITRE Third Party Advisory 
https://usn.ubuntu.com/4141-1/ CVE, MITRE Third Party Advisory 
https://www.debian.org/security/2019/dsa-4536 CVE, MITRE Third Party Advisory 

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability Name Date Added Due Date Required Action
Exim Out-of-bounds Write Vulnerability 03/03/2022 03/17/2022 Apply updates per vendor instructions.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST   CISA-ADP  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

20 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-16928
NVD Published Date:
09/27/2019
NVD Last Modified:
03/07/2025
Source:
MITRE