| modules: |
| - module: github.com/ipfs/go-bitfield |
| versions: |
| - fixed: 1.1.0 |
| vulnerable_at: 1.0.0 |
| packages: |
| - package: github.com/ipfs/go-bitfield |
| symbols: |
| - NewBitfield |
| - FromBytes |
| description: | |
| When feeding untrusted user input into the size parameter of `NewBitfield` |
| and FromBytes functions, an attacker can trigger panics. |
| |
| This happens when the size is a not a multiple of 8 or is negative. |
| |
| A workaround is to ensure size%8 == 0 && size >= 0 yourself before calling |
| NewBitfield or FromBytes. |
| cves: |
| - CVE-2023-23626 |
| ghsas: |
| - GHSA-2h6c-j3gf-xp9r |
| credit: Jorropo |
| references: |
| - advisory: https://github.com/ipfs/go-bitfield/security/advisories/GHSA-2h6c-j3gf-xp9r |
| - fix: https://github.com/ipfs/go-bitfield/commit/5e1d256fe043fc4163343ccca83862c69c52e579 |
