Bug 2464849 (CVE-2026-7734) - CVE-2026-7734 github.com/osrg/gobgp: osrg GoBGP: Remote denial of service via SRv6 L3 Service data manipulation
Summary: CVE-2026-7734 github.com/osrg/gobgp: osrg GoBGP: Remote denial of service via...
Keywords:
Status: NEW
Alias: CVE-2026-7734
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-04 06:01 UTC by OSIDB Bzimport
Modified: 2026-06-02 08:28 UTC (History)
4 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-05-04 06:01:19 UTC 
A vulnerability has been found in osrg GoBGP up to 4.3.0. This impacts the function SRv6L3ServiceAttribute.DecodeFromBytes of the file pkg/packet/bgp/prefix_sid.go of the component SRv6 L3 Service. Such manipulation of the argument data leads to denial of service. The attack may be performed from remote. Upgrading to version 4.4.0 will fix this issue. The name of the patch is f9f7b55ec258e514be0264871fa645a2c3edad11. You should upgrade the affected component.
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