CVE-2026-2738

State
Published
Severity
5.6 Medium
Published
Feb 19, 2026
Updated
Feb 20, 2026
Reserved
Feb 19, 2026

Read the record on cve.org

Description

Buffer overflow in ovpn‑dco‑win version 2.8.0 allows local attackers to cause a system crash by sending too large packets to the remote peer when the AEAD tag appears at the end of the encrypted packet

Scores

CVSSScoreVectorSource
4.05.6 MediumCVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:POpenVPN

Weaknesses

  • CWE-131 Incorrect Calculation of Buffer Size

Affected Products

ProductVersions
ovpn-dco-winOpenVPN
  • 2.8.0Affected

References

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