| Vulnerability Name: | CVE-2019-10914 (CCN-159932) | ||||||||||||
| Assigned: | 2019-02-14 | ||||||||||||
| Published: | 2019-02-14 | ||||||||||||
| Updated: | 2020-08-24 | ||||||||||||
| Summary: | 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. | ||||||||||||
| CVSS v3 Severity: | 9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) 8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
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| CVSS v2 Severity: | 7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
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| Vulnerability Type: | CWE-787 CWE-295 | ||||||||||||
| Vulnerability Consequences: | Denial of Service | ||||||||||||
| References: | Source: MITRE Type: CNA CVE-2019-10914 Source: MISC Type: Issue Tracking, Patch, Third Party Advisory https://bugs.chromium.org/p/project-zero/issues/detail?id=1785 Source: CCN Type: Google Security Research Issue 1785 MatrixSSL: stack buffer overflow verifying x.509 certificates Source: XF Type: UNKNOWN matrixssl-cve201910914-dos(159932) Source: CCN Type: MatrixSSL GIT Repository URGENT: Stack buffer overflow verifying X.509 certificate #26 Source: MISC Type: Patch, Third Party Advisory https://github.com/matrixssl/matrixssl/issues/26 Source: MISC Type: Release Notes, Third Party Advisory https://github.com/matrixssl/matrixssl/releases/tag/4-0-2-open Source: MISC Type: UNKNOWN https://www.openwall.com/lists/oss-security/2019/02/15/1 | ||||||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||||||
| Oval Definitions | |||||||||||||
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