Off-by-one Error Affecting systemd package, versions *
Snyk CVSS
Attack Complexity
Low
Availability
High
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Test your applications- Snyk ID SNYK-UBUNTU2204-SYSTEMD-3098846
- published 3 Nov 2022
- disclosed 8 Nov 2022
Introduced: 3 Nov 2022
CVE-2022-3821 Open this link in a new tabHow to fix?
There is no fixed version for Ubuntu:22.04
systemd
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream systemd
package and not the systemd
package as distributed by Ubuntu:22.04
.
See How to fix?
for Ubuntu:22.04
relevant fixed versions and status.
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.