PT-2024-11762 · Libuev+1 · Libuev+1

Steverpalmer · Published 2024-01-12 · Updated 2026-01-25 · CVE-2022-48620

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions uev (aka libuev) versions prior to 2.4.1

Description The issue is related to a buffer overflow in the epoll wait function when maxevents is a large number.

Recommendations For versions prior to 2.4.1, update to version 2.4.1 or later to resolve the issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2022-48620

OPENSUSE-SU-2024:0023-1

OPENSUSE-SU-2024:13578-1

Affected Products

Debian

Libuev

References · 24

• https://github.com/troglobit/libuev/commit/2d9f1c9ce655cc38511aeeb6e95ac30914f7aec9 · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-48620 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/E6RLVLJGDKTEVJP446TFDANHB4LHRAOP · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2J4UB4KXWCCTZCE53B6SFIREZ57INK7T · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6RLVLJGDKTEVJP446TFDANHB4LHRAOP · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-48620 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:0023-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-48620 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-48620 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-48620 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2XZESYGE6XDWAPFUOX26ZWJV2JWMMM5 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/P2XZESYGE6XDWAPFUOX26ZWJV2JWMMM5 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/2J4UB4KXWCCTZCE53B6SFIREZ57INK7T · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-48620 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-48620 · Security Note