Buffer Overflow Affecting github.com/osrg/gobgp/v4/pkg/packet/bgp package, versions >=4.0.0 <4.4.0
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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- published4 May 2026
- disclosed4 May 2026
- creditrensiru
Introduced: 4 May 2026
CVE-2026-7735 (opens in a new tab)How to fix?
Upgrade github.com/osrg/gobgp/v4/pkg/packet/bgp to version 4.4.0 or higher.
Overview
Affected versions of this package are vulnerable to Buffer Overflow in the DecodeFromBytes function of the AIGP Attribute Parser. An attacker can execute arbitrary code, cause a denial of service, or compromise data integrity and confidentiality by sending specially crafted BGP packets to the affected process.