DEBIAN-CVE-2026-7735

Source
https://security-tracker.debian.org/tracker/CVE-2026-7735
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7735.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-7735
Upstream
Published
2026-05-04T06:16:02Z
Modified
2026-09-14T17:03:34Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

A vulnerability was found in osrg GoBGP up to 4.3.0. Affected is the function PathAttributeAigp.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the component AIGP Attribute Parser. Performing a manipulation results in buffer overflow. It is possible to initiate the attack remotely. Upgrading to version 4.4.0 is able to address this issue. The patch is named 51ad1ada06cb41ce47b7066799981816f50b7ced. The affected component should be upgraded.

References

Affected packages

Debian:12 / gobgp

Package

Name
gobgp
Purl
pkg:deb/debian/gobgp?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.10.0-1
3.16.0-1
3.19.0-1
3.21.0-1
3.23.0-1
3.25.0-1
3.27.0-1
3.28.0-1
3.29.0-1
3.30.0-1
3.31.0-1
3.32.0-1
3.33.0-1
3.35.0-1
3.36.0-1
3.36.0-2
4.*
4.3.0-1
4.4.0-1
4.5.0-1~bpo13+1
4.5.0-1
4.6.0-1
4.6.0-2~bpo13+1
4.6.0-2
4.7.0-1~bpo13+1
4.7.0-1
4.8.0-1
4.8.0-2~exp1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7735.json"

Debian:13 / gobgp

Package

Name
gobgp
Purl
pkg:deb/debian/gobgp?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.36.0-2
4.*
4.3.0-1
4.4.0-1
4.5.0-1~bpo13+1
4.5.0-1
4.6.0-1
4.6.0-2~bpo13+1
4.6.0-2
4.7.0-1~bpo13+1
4.7.0-1
4.8.0-1
4.8.0-2~exp1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7735.json"

Debian:14 / gobgp

Package

Name
gobgp
Purl
pkg:deb/debian/gobgp?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4.0-1

Affected versions

3.*
3.36.0-2
4.*
4.3.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7735.json"