VDB
GO-2026-6121
GO-2026-6121
PUBLISHED
Record from OSV · Published August 18, 2026
github.com/gopacket/gopacket is fixed in 1.6.1 (Go Modules)
GoPacket's Diameter AVP decoder: uint32 underflow on vendor header size leads to unbounded ~4 GiB allocation (unauthenticated remote DoS) in github.com/gopacket/gopacket
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| github.com/gopacket/gopacket | Go Modules | 1.6.1 |
| telegraf-1.36 | Chainguard | 1.36.4-r12 |
| telegraf-1.36 | Wolfi | 1.36.4-r12 |
| calico-3.32 | Chainguard | 3.32.2-r3, 3.32.1-r8 |
| telegraf-1.38 | Chainguard | 1.38.4-r17 |
| cilium-1.18 | Wolfi | 1.18.12-r4 |
| calico-3.32 | Wolfi | 3.32.2-r3, 3.32.1-r8 |
| calico-fips-3.32 | Chainguard | 3.32.1-r6 |
| cilium-fips-1.18 | Chainguard | 1.18.12-r3 |
| fq | Wolfi | 0.17.0-r12 |
| cilium-1.18 | Chainguard | 1.18.12-r4 |
| fq | Chainguard | 0.17.0-r12 |
8 more packages have a fixed version. See every fix in Lookup.
Affected products
| Vendor | Product | Versions |
|---|---|---|
| chainguard | telegraf-1.36 | 0 |
| wolfi | calico-3.32 | 0, 0 |
| chainguard | calico-fips-3.32 | 0 |
| chainguard | cilium-fips-1.18 | 0 |
| chainguard | telegraf-1.38 | 0 |
| wolfi | telegraf-1.38 | 0 |
| chainguard | cilium-fips-1.19 | 0 |
| chainguard | cilium-1.18 | 0 |
| wolfi | cilium-1.19 | 0, 0 |
| wolfi | telegraf-1.37 | 0 |
| github.com | gopacket/gopacket | 0 |
| chainguard | cilium-1.19 | 0, 0 |
| chainguard | cilium-1.17 | 0 |
| chainguard | cilium-fips-1.17 | 0 |
| chainguard | calico-3.32 | 0, 0 |
| wolfi | telegraf-1.36 | 0 |
| chainguard | telegraf-1.37 | 0 |
| chainguard | fq | 0 |
| wolfi | fq | 0 |
| wolfi | cilium-1.18 | 0 |
Timeline
- Aug 18, 2026 CVE Published
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln GO-2026-6121
vulnetix vdb fixes GO-2026-6121Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/GO-2026-6121/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart