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PRIOn knowledge basePRION:CVE-2022-3821HistoryNov 08, 2022 - 10:15 p.m.
Buffer overflow
2022-11-0822:15:00
PRIOn knowledge base
www.prio-n.com
11
buffer overflow
systemd
format_timespan()
denial of service
An off-by-one Error issue was discovered in Systemd in format_timespan() function of time-util.c. An attacker could supply specific values for time and accuracy that leads to buffer overrun in format_timespan(), leading to a Denial of Service.
| CPE | Name | Operator | Version |
|---|---|---|---|
| fedora | eq | 35 | |
| enterprise_linux | eq | 8.0 | |
| enterprise_linux | eq | 9.0 | |
| systemd | le | 251 |
References
bugzilla.redhat.com/show_bug.cgi?id=2139327
github.com/systemd/systemd/commit/9102c625a673a3246d7e73d8737f3494446bad4e
github.com/systemd/systemd/issues/23928
github.com/systemd/systemd/pull/23933
lists.debian.org/debian-lts-announce/2023/06/msg00036.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVBQC2VLSDVQAPJTEMTREXDL4HYLXG2P/
security.gentoo.org/glsa/202305-15
Related
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