Vulnerability · Published Feb 21, 2023 · Assigned by mitre
CVE-2022-48340
High 7.5
In plain English
A high-severity use-after-free in the glusterfs package (Debian). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.9%top 41.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
In Gluster GlusterFS 11.0, there is an xlators/cluster/dht/src/dht-common.c dht_setxattr_mds_cbk use-after-free.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | glusterfs | no fix listed | DEBIAN-CVE-2022-48340 |
| Debian:13 | glusterfs | 11.1-1 | DEBIAN-CVE-2022-48340 |
| Debian:14 | glusterfs | 11.1-1 | DEBIAN-CVE-2022-48340 |
| Ubuntu:22.04:LTS | glusterfs | 10.1-1ubuntu0.2 | USN-6507-1 |
| Ubuntu:22.04:LTS | glusterfs | 10.1-1ubuntu0.2 | UBUNTU-CVE-2022-48340 |
Affected products (as reported)
Weakness: CWE-416 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H