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CVE-2026-54345 GoPacket's Diameter AVP decoder: uint32 underflow on vendor header size leads to unbounded ~4 GiB allocation (unauthenticated remote DoS)

🗓️ 28 Jul 2026 16:14:12Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

CVE-2026-54345: GoPacket Diameter AVP decoder underflows on vendor header, causing large allocations; fixed in 1.6.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-54345
28 Jul 202616:14
attackerkb
cgr
Chainguard
CVE-2026-54345 vulnerabilities
29 Jul 202620:22
cgr
circl
Circl
CVE-2026-54345
28 Jul 202618:35
circl
cve
CVE
CVE-2026-54345
28 Jul 202616:14
cve
debiancve
Debian CVE
CVE-2026-54345
28 Jul 202616:14
debiancve
euvd
EUVD
EUVD-2026-49893
28 Jul 202616:14
euvd
github
Github Security Blog
GoPacket's Diameter AVP decoder: uint32 underflow on vendor header size leads to unbounded ~4 GiB allocation (unauthenticated remote DoS)
28 Jul 202616:14
github
nvd
NVD
CVE-2026-54345
28 Jul 202617:16
nvd
osv
OSV
CGA-23JV-H63F-45JH
29 Jul 202611:17
osv
osv
OSV
CGA-2526-PQRP-6VX7
29 Jul 202613:44
osv
Rows per page
[
  {
    "vendor": "gopacket",
    "product": "gopacket",
    "versions": [
      {
        "version": "< 1.6.1",
        "status": "affected"
      }
    ]
  }
]

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