Vulnerability Report: GO-2020-0009
- CVE-2016-9123, GHSA-3fx4-7f69-5mmg
- Affects: github.com/square/go-jose
- Published: Apr 14, 2021
- Modified: Jun 12, 2023
On 32-bit platforms an attacker can manipulate a ciphertext encrypted with AES-CBC with HMAC such that they can control how large the input buffer is when computing the HMAC authentication tag. This can can allow a manipulated ciphertext to be verified as authentic, opening the door for padding oracle attacks.
Affected Packages
-
PathVersionsSymbols
-
before v0.0.0-20160903044734-789a4c4bd4c1all symbols
-
before v0.0.0-20160903044734-789a4c4bd4c1
Aliases
References
- https://github.com/square/go-jose/commit/789a4c4bd4c118f7564954f441b29c153ccd6a96
- https://www.openwall.com/lists/oss-security/2016/11/03/1
- https://vuln.go.dev/ID/GO-2020-0009.json
Credits
- Quan Nguyen from Google's Information Security Engineering Team
Feedback
See anything missing or incorrect?
Suggest an edit to this report.