CVE catalog

CVE-2013-2052

libreswan: CVE-2013-2052

[CVE catalog]

Severity
Low
Source
[NVD] · [CVE record]
EPSS
1.76% · Oct 25, 2026

Buffer overflow in the atodn function in libreswan 3.0 and 3.1, when Opportunistic Encryption is enabled and an RSA key is being used, allows remote attackers to cause a denial of service (pluto IKE daemon crash) and possibly execute arbitrary code via crafted DNS TXT records. NOTE: this might be the same vulnerability as CVE-2013-2053 and CVE-2013-2054.

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