CVE catalog

CVE-2016-5391

libreswan: CVE-2016-5391

[CVE catalog]

Severity
Medium · CVSS 5.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Published
Source
[NVD] · [CVE record]
EPSS
3.01% · Oct 25, 2026

libreswan before 3.18 allows remote attackers to cause a denial of service (NULL pointer dereference and pluto daemon restart).

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianlibreswansid5.2-2.5not affected
Debianlibreswanforky5.2-2.5not affected
Debianlibreswantrixie5.2-2.2not affected
Debianlibreswanbookworm4.10-2+deb12u1not affected

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
DebianlibreswansourcesidNot affectedunimportantNot reportedNot reported
DebianlibreswansourceforkyNot affectedunimportantNot reportedNot reported
DebianlibreswansourcetrixieNot affectedunimportantNot reportedNot reported
DebianlibreswansourcebookwormNot affectedunimportantNot reportedNot reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [libreswan]Not affected
    Details (2)
    • 4.10-2+deb12u1 · amd64 · bookworm

      Not affected

      dsa · libreswan · debian · bookworm

    • 4.10-2+deb12u1 · arm64 · bookworm

      Not affected

      dsa · libreswan · debian · bookworm

Observed:

References