Information Exposure The advisory has been revoked - it doesn't affect any version of package mingw64-nettle  (opens in a new tab)


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EPSS
1.5% (71st percentile)

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  • Snyk IDSNYK-CENTOS8-MINGW64NETTLE-1938515
  • published26 Jul 2021
  • disclosed30 Nov 2018

Introduced: 30 Nov 2018

CVE-2018-16869  (opens in a new tab)
CWE-203  (opens in a new tab)

Amendment

The Centos security team deemed this advisory irrelevant for Centos:8.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mingw64-nettle package and not the mingw64-nettle package as distributed by Centos.

A Bleichenbacher type side-channel based padding oracle attack was found in the way nettle handles endian conversion of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run a process on the same physical core as the victim process, could use this flaw extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.