PRNG Seed Error Affecting nss-debuginfo package, versions <0:3.36.0-5.82.amzn1
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-AMZN201803-NSSDEBUGINFO-1715573
- published27 Sept 2021
- disclosed29 Apr 2019
Introduced: 29 Apr 2019
CVE-2018-12384 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2018.03 nss-debuginfo to version 0:3.36.0-5.82.amzn1 or higher.
This issue was patched in ALAS-2018-1095.
NVD Description
Note: Versions mentioned in the description apply only to the upstream nss-debuginfo package and not the nss-debuginfo package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.
When handling a SSLv2-compatible ClientHello request, the server doesn't generate a new random value but sends an all-zero value instead. This results in full malleability of the ClientHello for SSLv2 used for TLS 1.2 in all versions prior to NSS 3.39. This does not impact TLS 1.3.