GoPacket's sFlow ExtendedGatewayFlow decoder: unbounded attacker-controlled allocation (104-byte UDP datagram -> up to 16 GiB make) -> unauthenticated remote DoS

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2026-54332 · CVE overview and exploitation status

EUVD-2026-49894

GHSA-g6v3-7xmc-w563

GO-2026-6122

cve-program · CVE-2026-54332

• https://github.com/gopacket/gopacket/security/advisories/GHSA-g6v3-7xmc-w563
• https://github.com/gopacket/gopacket/commit/76119086f5936aacd7088bdf97d565501bb6c4cc
• https://github.com/gopacket/gopacket/releases/tag/v1.6.1

euvd · EUVD-2026-49894

• https://github.com/gopacket/gopacket/security/advisories/GHSA-g6v3-7xmc-w563
• https://github.com/gopacket/gopacket/commit/76119086f5936aacd7088bdf97d565501bb6c4cc
• https://github.com/gopacket/gopacket/releases/tag/v1.6.1

nvd · CVE-2026-54332

• https://github.com/gopacket/gopacket/commit/76119086f5936aacd7088bdf97d565501bb6c4cc
• https://github.com/gopacket/gopacket/releases/tag/v1.6.1
• https://github.com/gopacket/gopacket/security/advisories/GHSA-g6v3-7xmc-w563

osv · GHSA-g6v3-7xmc-w563

• https://github.com/gopacket/gopacket/security/advisories/GHSA-g6v3-7xmc-w563
• https://github.com/gopacket/gopacket/commit/76119086f5936aacd7088bdf97d565501bb6c4cc
• https://github.com/gopacket/gopacket
• https://github.com/gopacket/gopacket/releases/tag/v1.6.1

osv · GO-2026-6122

• https://github.com/gopacket/gopacket/security/advisories/GHSA-g6v3-7xmc-w563
• https://github.com/gopacket/gopacket/commit/76119086f5936aacd7088bdf97d565501bb6c4cc
• https://github.com/gopacket/gopacket/releases/tag/v1.6.1

No related changes are available here.