Description
Sing-box is an open source proxy system. Affected versions are subject to an authentication bypass when specially crafted requests are sent to sing-box. This affects all SOCKS5 inbounds with user authentication and an attacker may be able to bypass authentication. Users are advised to update to sing-box 1.4.4 or to 1.5.0-rc.4. Users unable to update should not expose the SOCKS5 inbound to insecure environments.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| SagerNet | sing-box | < 1.4.5, >= 1.5.0-beta.1, < 1.5.0-rc.4 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/sagernet/sing | < 0.2.12-0.20230925092853-5b05b5c147d9 | 0.2.12-0.20230925092853-5b05b5c147d9 | GHSA-r5hm-mp3j-285g |
| Go | github.com/sagernet/sing-box | < 1.4.5 | 1.4.5 | GHSA-r5hm-mp3j-285g |
| Go | github.com/sagernet/sing-box | >= 1.5.0-beta.1, < 1.5.0-rc.5 | 1.5.0-rc.5 | GHSA-r5hm-mp3j-285g |