PRNG Seed Error Affecting nss-tools package, versions <0:3.36.0-5.82.amzn1
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Test your applications- Snyk ID SNYK-AMZN201803-NSSTOOLS-1715548
- published 27 Sep 2021
- disclosed 29 Apr 2019
Introduced: 29 Apr 2019
CVE-2018-12384 Open this link in a new tabHow to fix?
Upgrade Amazon-Linux:2018.03
nss-tools
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-tools
package and not the nss-tools
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.