Description
A vulnerability found in gnutls. This security flaw happens because of a double free error occurs during verification of pkcs7 signatures in gnutls_pkcs7_verify function.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- debian / debian_linux10.0 – 10.0
- debian / debian_linux11.0 – 11.0
- fedoraproject / fedora35 – 35
- gnu / gnutls3.7.7
- redhat / enterprise_linux8.0 – 8.0
- redhat / enterprise_linux9.0 – 9.0
References
- VENDOR_ADVISORYhttps://access.redhat.com/security/cve/CVE-2022-2509
- MAILING_LISThttps://lists.gnupg.org/pipermail/gnutls-help/2022-July/004746.html
- VENDOR_ADVISORYhttps://www.debian.org/security/2022/dsa-5203
- MAILING_LISThttps://lists.debian.org/debian-lts-announce/2022/08/msg00002.html
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6FL27JS3VM74YEQU7PGB62USO3KSBYZX/
Updated 15m ago · 8 sources