Incorrect Calculation of Buffer Size Affecting openbsd/src package, versions [,7.5.015)[7.6.0,7.6.006)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published10 Apr 2025
- disclosed20 Mar 2025
- creditUnknown
Introduced: 20 Mar 2025
NewCVE-2025-30334 (opens in a new tab)How to fix?
Upgrade openbsd/src to version 7.5.015, 7.6.006 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Calculation of Buffer Size when calculating wg text buffer lengths in the wg_encap() function in if_wg.c. An attacker can cause a crash by sending malicious packets.