GHSA-3wx7-46ch-7rq2

Suggest an improvement
Source
https://github.com/advisories/GHSA-3wx7-46ch-7rq2
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/07/GHSA-3wx7-46ch-7rq2/GHSA-3wx7-46ch-7rq2.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-3wx7-46ch-7rq2
Aliases
Related
Published
2022-07-06T19:57:19Z
Modified
2024-09-11T06:13:27.685274Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
AES OCB fails to encrypt some bytes
Details

AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimized implementation will not encrypt the entirety of the data under some circumstances. This could reveal sixteen bytes of data that was pre-existing in the memory that wasn't written. In the special case of "in place" encryption, sixteen bytes of the plaintext would be revealed.

Since OpenSSL does not support OCB based cipher suites for TLS and DTLS, they are both unaffected.

References

Affected packages

crates.io / openssl-src

Package

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
111.22.0

crates.io / openssl-src

Package

Affected ranges

Type
SEMVER
Events
Introduced
300.0.0
Fixed
300.0.9