CVE-2016-7151 : Capstone 3.0.4 has an out-of-bounds vulnerability (SEGV caused by a read memory

Capstone 3.0.4 has an out-of-bounds vulnerability (SEGV caused by a read memory access) in X86_insn_reg_intel in arch/X86/X86Mapping.c.

Published 2019-05-15 14:29:01

Updated 2019-05-16 14:04:03

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2016-7151

Capstone-engine » Capstone » Version: 3.0.4
cpe:2.3:a:capstone-engine:capstone:3.0.4:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.06%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 28 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:N/A:P	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
5.5	MEDIUM	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

https://github.com/aquynh/capstone/commit/87a25bb543c8e4c09b48d4b4a6c7db31ce58df06

x86: fast path checking for X86_insn_reg_intel() · aquynh/capstone@87a25bb · GitHub
Patch;Third Party Advisory
https://github.com/aquynh/capstone/pull/725

Fix oob in X86_insn_reg_intel by alvarofe · Pull Request #725 · aquynh/capstone · GitHub
Exploit;Third Party Advisory

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