Description
go-jose before 1.0.5 suffers from a CBC-HMAC integer overflow on 32-bit architectures. An integer overflow could lead to authentication bypass for CBC-HMAC encrypted ciphertexts on 32-bit architectures.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Go JOSE All versions before 1.0.5 | Go JOSE All versions before 1.0.5 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | golang-gopkg-square-go-jose.v1 | 1.0.5-1 | — |
| Debian 13 | golang-gopkg-square-go-jose.v1 | 1.0.5-1 | — |
| Debian 12 | golang-gopkg-square-go-jose.v1 | 1.0.5-1 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/square/go-jose | < 0.0.0-20160903044734-789a4c4bd4c1 | 0.0.0-20160903044734-789a4c4bd4c1 | GHSA-3fx4-7f69-5mmg |