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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-37451 Detail

Description

Exim before 4.96 has an invalid free in pam_converse in auths/call_pam.c because store_free is not used after store_malloc.


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)
https://cwe.mitre.org/data/definitions/762.html CVE, MITRE Third Party Advisory 
https://github.com/Exim/exim/commit/51be321b27825c01829dffd90f11bfff256f7e42 CVE, MITRE Patch  Third Party Advisory 
https://github.com/Exim/exim/compare/exim-4.95...exim-4.96 CVE, MITRE Release Notes  Third Party Advisory 
https://github.com/Exim/exim/wiki/EximSecurity CVE, MITRE Release Notes  Third Party Advisory 
https://github.com/ivd38/exim_invalid_free CVE, MITRE Exploit  Patch  Third Party Advisory 
https://lists.exim.org/lurker/message/20220625.141825.d6de6074.en.html CVE, MITRE Mailing List  Release Notes  Vendor Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LETR5CVDPFOFQHXCJP6NFLG52JZHQYDY/ CVE, MITRE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XSWDF4QEXD4TDWQLYQOWCHBJKTDQR4Z7/ CVE, MITRE
https://www.exim.org/static/doc/security/ CVE, MITRE Vendor Advisory 
https://www.openwall.com/lists/oss-security/2022/08/06/1 CVE, MITRE Mailing List  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-763 Release of Invalid Pointer or Reference cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-37451
NVD Published Date:
08/06/2022
NVD Last Modified:
11/21/2024
Source:
MITRE