Improper Verification of Cryptographic Signature The advisory has been revoked - it doesn't affect any version of package dotnet-hostfxr-5.0 (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL8-DOTNETHOSTFXR50-2432517
- published24 Mar 2022
- disclosed18 Mar 2022
Introduced: 18 Mar 2022
CVE-2022-24772 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream dotnet-hostfxr-5.0 package and not the dotnet-hostfxr-5.0 package as distributed by RHEL.
Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.3.0, RSA PKCS#1 v1.5 signature verification code does not check for tailing garbage bytes after decoding a DigestInfo ASN.1 structure. This can allow padding bytes to be removed and garbage data added to forge a signature when a low public exponent is being used. The issue has been addressed in node-forge version 1.3.0. There are currently no known workarounds.
References
- https://access.redhat.com/security/cve/CVE-2022-24772
- https://github.com/digitalbazaar/forge/commit/3f0b49a0573ef1bb7af7f5673c0cfebf00424df1
- https://github.com/digitalbazaar/forge/commit/bb822c02df0b61211836472e29b9790cc541cdb2
- https://github.com/digitalbazaar/forge/security/advisories/GHSA-x4jg-mjrx-434g