Vulnerability Description
An Use-After-Free vulnerability in rec_mset_elem_destroy() at rec-mset.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.
CVSS Score
5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Recutils | 1.8.90 |
| Fedoraproject | Fedora | 35 |
Related Weaknesses (CWE)
References
- https://github.com/gnu-mirror-unofficial/recutils/commit/34b75ed7ad492c8e38b669e
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.gnu.org/archive/html/bug-recutils/2021-12/msg00007.htmlExploitMailing ListVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-46022
- https://github.com/gnu-mirror-unofficial/recutils/commit/34b75ed7ad492c8e38b669e
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.gnu.org/archive/html/bug-recutils/2021-12/msg00007.htmlExploitMailing ListVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2021-46022
FAQ
What is CVE-2021-46022?
CVE-2021-46022 is a vulnerability with a CVSS score of 5.5 (MEDIUM). An Use-After-Free vulnerability in rec_mset_elem_destroy() at rec-mset.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.
How severe is CVE-2021-46022?
CVE-2021-46022 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-46022?
Check the references section above for vendor advisories and patch information. Affected products include: Gnu Recutils, Fedoraproject Fedora.