CVE-2022-48620
- State
- Published
- Severity
- 9.8 Critical
- Published
- Jan 12, 2024
- Updated
- Jan 25, 2026
- Reserved
- Jan 12, 2024
Description
uev (aka libuev) before 2.4.1 has a buffer overflow in epoll_wait if maxevents is a large number.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://github.com/troglobit/libuev/issues/27
- https://github.com/troglobit/libuev/compare/v2.4.0...v2.4.1
- https://github.com/troglobit/libuev/commit/2d9f1c9ce655cc38511aeeb6e95ac30914f7aec9
- FEDORA-2024-75e1256954vendor-advisory
- FEDORA-2024-d6a850992fvendor-advisory
- FEDORA-2024-40fbf3ee48vendor-advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2J4UB4KXWCCTZCE53B6SFIREZ57INK7T/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E6RLVLJGDKTEVJP446TFDANHB4LHRAOP/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P2XZESYGE6XDWAPFUOX26ZWJV2JWMMM5/
- https://lists.debian.org/debian-lts-announce/2026/01/msg00026.html
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.