Vulnerability 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 Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Gnutls | < 3.7.7 |
| Redhat | Enterprise Linux | 8.0 |
| Fedoraproject | Fedora | 35 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://access.redhat.com/security/cve/CVE-2022-2509Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/08/msg00002.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.gnupg.org/pipermail/gnutls-help/2022-July/004746.htmlMailing ListRelease NotesVendor Advisory
- https://www.debian.org/security/2022/dsa-5203Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-2509Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/08/msg00002.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.gnupg.org/pipermail/gnutls-help/2022-July/004746.htmlMailing ListRelease NotesVendor Advisory
- https://www.debian.org/security/2022/dsa-5203Third Party Advisory
FAQ
What is CVE-2022-2509?
CVE-2022-2509 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.
How severe is CVE-2022-2509?
CVE-2022-2509 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-2509?
Check the references section above for vendor advisories and patch information. Affected products include: Gnu Gnutls, Redhat Enterprise Linux, Fedoraproject Fedora, Debian Debian Linux.