Out-of-bounds Write The advisory has been revoked - it doesn't affect any version of package matrixssl  (opens in a new tab)


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EPSS
1.44% (73rd percentile)

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  • Snyk IDSNYK-UBUNTU1404-MATRIXSSL-612916
  • published10 Sept 2020
  • disclosed8 Apr 2019

Introduced: 8 Apr 2019

CVE-2019-10914  (opens in a new tab)
CWE-787  (opens in a new tab)
CWE-295  (opens in a new tab)

Amendment

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:14.04.

NVD Description

Note: Versions mentioned in the description apply only to the upstream matrixssl package and not the matrixssl package as distributed by Ubuntu.

pubRsaDecryptSignedElementExt in MatrixSSL 4.0.1 Open, as used in Inside Secure TLS Toolkit, has a stack-based buffer overflow during X.509 certificate verification because of missing validation in psRsaDecryptPubExt in crypto/pubkey/rsa_pub.c.