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.
References
Link | Resource |
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https://bugzilla.redhat.com/show_bug.cgi?id=2139327 | Issue Tracking Third Party Advisory |
https://github.com/systemd/systemd/commit/9102c625a673a3246d7e73d8737f3494446bad4e | Patch Third Party Advisory |
https://github.com/systemd/systemd/issues/23928 | Exploit Issue Tracking Third Party Advisory |
https://github.com/systemd/systemd/pull/23933 | Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2023/06/msg00036.html | |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVBQC2VLSDVQAPJTEMTREXDL4HYLXG2P/ | |
https://security.gentoo.org/glsa/202305-15 |
Configurations
History
07 Nov 2023, 03:51
Type | Values Removed | Values Added |
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CWE | CWE-193 | |
References |
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29 Jun 2023, 23:15
Type | Values Removed | Values Added |
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References |
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CWE |
Information
Published : 2022-11-08 22:15
Updated : 2024-02-28 19:29
NVD link : CVE-2022-3821
Mitre link : CVE-2022-3821
CVE.ORG link : CVE-2022-3821
JSON object : View
Products Affected
fedoraproject
- fedora
redhat
- enterprise_linux
systemd_project
- systemd
CWE
CWE-193
Off-by-one Error