CVE-2018-19214

Netwide Assembler (NASM) 2.14rc15 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for insufficient input.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://repo.or.cz/nasm.git/commit/661f723d39e03ca6eb05d7376a43ca33db478354	Patch Third Party Advisory
https://bugzilla.nasm.us/show_bug.cgi?id=3392521	Exploit Issue Tracking Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html

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Configurations

Configuration 1 (hide)

cpe:2.3:a:nasm:netwide_assembler:12.14:rc15:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux:5.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:7.0:::::::*

Information

Published : 2018-11-12 11:29

Updated : 2020-07-13 14:15

NVD link : CVE-2018-19214

Mitre link : CVE-2018-19214

JSON object : View

CWE

CWE-125

Out-of-bounds Read

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Products Affected

nasm

netwide_assembler

redhat

enterprise_linux

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