NULL Pointer Dereference Affecting github.com/osrg/gobgp/v4/internal/pkg/table package, versions >=4.4.0 <4.5.0
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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- published6 May 2026
- disclosed5 May 2026
- creditbacon251
Introduced: 5 May 2026
CVE-2026-42285 (opens in a new tab)How to fix?
Upgrade github.com/osrg/gobgp/v4/internal/pkg/table to version 4.5.0 or higher.
Overview
Affected versions of this package are vulnerable to NULL Pointer Dereference via the Update function. An attacker can cause the process to crash and disrupt service availability by sending a specially crafted BGP UPDATE message with inconsistent attribute lengths that leads to improper internal state handling and a nil pointer dereference.