CVE catalog

CVE-2025-15497

openvpn: CVE-2025-15497

[CVE catalog]

Severity
Low · CVSS 3.1CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
Published
Source
[NVD] · [CVE record]
EPSS
0.36% · Oct 25, 2026

Insufficient epoch key slot processing in OpenVPN 2.7_alpha1 through 2.7_rc5 allows remote authenticated users to trigger an assert resulting in a denial of service

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debianopenvpnsid2.7.8-1fixed
Debianopenvpnforky2.7.8-1fixed
Debianopenvpntrixie2.6.14-1+deb13u3not affected
Debianopenvpntrixie-security2.6.14-1+deb13u3not affected
Debianopenvpnbookworm2.6.14-0+deb12u2not affected
Debianopenvpnbookworm-security2.6.14-0+deb12u2not affected

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianopenvpnsourcesid2.7.0~rc5-1not yet assignedNot reportedNot reported
Debianopenvpnsourceforky2.7.0~rc5-1not yet assignedNot reportedNot reported
DebianopenvpnsourcetrixieNot affectedunimportantNot reportedNot reported
DebianopenvpnsourcebookwormNot affectedunimportantNot reportedNot reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [openvpn]Not affected
    Details (4)

    • 2.6.14-0+deb12u2 · amd64 · bookworm

      Not affected

      dsa · openvpn · debian · bookworm

    • 2.6.14-0+deb12u2 · arm64 · bookworm

      Not affected

      dsa · openvpn · debian · bookworm

    • 2.6.14-0+deb12u2 · amd64 · bookworm-security

      Not affected

      dsa · openvpn · debian · bookworm

    • 2.6.14-0+deb12u2 · arm64 · bookworm-security

      Not affected

      dsa · openvpn · debian · bookworm

Observed:

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]