cosmos/cosmos-sdk · Security
Authz Module Non-Determinism
- GHSA ID
- GHSA-2p6r-37p9-89p2
- CVE ID
- CVE-2021-41135
- Severity
- medium
- Published
- Updated
- CVSS
- 6.5 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS v3
- 6.5 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Description
Impact
Consensus failure for 0.43.x and 0.44.{0,1} users. Funds and balances are safe.
Patches
0.44.2
Workarounds
Manually patch the code.
Full details posted in https://forum.cosmos.network/t/cosmos-sdk-vulnerability-retrospective-security-advisory-jackfruit-october-12-2021/5349.
CWEs
- CWE-754 · Improper Check for Unusual or Exceptional Conditions
References
- https://github.com/cosmos/cosmos-sdk/security/advisories/GHSA-2p6r-37p9-89p2 ↗
- https://forum.cosmos.network/t/cosmos-sdk-vulnerability-retrospective-security-advisory-jackfruit-october-12-2021/5349 ↗
- https://github.com/cosmos/cosmos-sdk/releases/tag/v0.44.2 ↗
- https://nvd.nist.gov/vuln/detail/CVE-2021-41135 ↗
- https://github.com/cosmos/cosmos-sdk/commit/68ab790a761e80d3674f821794cf18ccbfed45ee ↗
- https://github.com/advisories/GHSA-2p6r-37p9-89p2 ↗