Debian Security Advisory
DSA-5354-1 snort -- security update
- Date Reported:
- 18 Feb 2023
- Affected Packages:
- Security database references:
- In the Debian bugtracking system: Bug 1021276.
In Mitre's CVE dictionary: CVE-2020-3299, CVE-2020-3315, CVE-2021-1223, CVE-2021-1224, CVE-2021-1236, CVE-2021-1494, CVE-2021-1495, CVE-2021-34749, CVE-2021-40114.
- More information:
Multiple security vulnerabilities were discovered in snort, a flexible Network Intrusion Detection System, which could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or bypass filtering technology on an affected device and ex-filtrate data from a compromised host.
For the stable distribution (bullseye), these problems have been fixed in version 2.9.20-0+deb11u1.
We recommend that you upgrade your snort packages.
For the detailed security status of snort please refer to its security tracker page at: https://security-tracker.debian.org/tracker/snort