CVE-2018-12404 Affecting nspr package, versions <0:4.21.0-1.43.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.
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Test your applications- Snyk IDSNYK-AMZN201803-NSPR-1721319
- published27 Sept 2021
- disclosed2 May 2019
Introduced: 2 May 2019
CVE-2018-12404 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2018.03 nspr to version 0:4.21.0-1.43.amzn1 or higher.
This issue was patched in ALAS-2020-1355.
NVD Description
Note: Versions mentioned in the description apply only to the upstream nspr package and not the nspr package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.
A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack (AKA Bleichenbacher attack) and affects all NSS versions prior to NSS 3.41.
References
- http://www.securityfocus.com/bid/107260
- https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12404
- https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2018-12404
- https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
- https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html
- https://access.redhat.com/errata/RHSA-2019:2237
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00021.html