UBUNTU-CVE-2022-37451
Dashboard / Vulnerabilities / UBUNTU-CVE-2022-37451
Summary:
Details: 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.
References: https://ubuntu.com/security/CVE-2022-37451, https://github.com/ivd38/exim_invalid_free, https://lists.exim.org/lurker/message/20220625.141825.d6de6074.en.html, https://www.openwall.com/lists/oss-security/2022/08/06/1, https://www.cve.org/CVERecord?id=CVE-2022-37451
Affected packages
Package
Name: exim4
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=jammy
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -4.95-4ubuntu2.1
Affected versions
4.94.2-7ubuntu2
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
