Vulnerability Details CVE-2019-10914
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 59.6%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1785
- https://github.com/matrixssl/matrixssl/issues/26
- https://github.com/matrixssl/matrixssl/releases/tag/4-0-2-open
- https://www.openwall.com/lists/oss-security/2019/02/15/1
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1785
- https://github.com/matrixssl/matrixssl/issues/26
- https://github.com/matrixssl/matrixssl/releases/tag/4-0-2-open
- https://www.openwall.com/lists/oss-security/2019/02/15/1
Products affected by CVE-2019-10914
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cpe:2.3:a:matrixssl:matrixssl:-
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cpe:2.3:a:matrixssl:matrixssl:3.8.2
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cpe:2.3:a:matrixssl:matrixssl:3.8.3
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cpe:2.3:a:matrixssl:matrixssl:3.8.4
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cpe:2.3:a:matrixssl:matrixssl:3.8.5
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cpe:2.3:a:matrixssl:matrixssl:3.8.6
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cpe:2.3:a:matrixssl:matrixssl:3.8.7
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cpe:2.3:a:matrixssl:matrixssl:3.8.7a
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cpe:2.3:a:matrixssl:matrixssl:3.8.7b
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cpe:2.3:a:matrixssl:matrixssl:3.9.0
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cpe:2.3:a:matrixssl:matrixssl:3.9.1
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cpe:2.3:a:matrixssl:matrixssl:3.9.3
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cpe:2.3:a:matrixssl:matrixssl:3.9.5
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cpe:2.3:a:matrixssl:matrixssl:4.0.0
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cpe:2.3:a:matrixssl:matrixssl:4.0.1
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cpe:2.3:a:matrixssl:matrixssl:4.0.2