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CVE-2018-19214

Date: November 12, 2018

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

Language: C

Severity Score

7.8

Related Resources (9)

Url: https://repo.or.cz/nasm.git/commit/661f723d39e03ca6eb05d7376a43ca33db478354

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-19214

Url: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html

Url: https://security-tracker.debian.org/tracker/CVE-2018-19214

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-19214

Url: https://bugzilla.nasm.us/show_bug.cgi?id=3392521

Url: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html

Url: https://access.redhat.com/security/cve/CVE-2018-19214

Url: https://www.mend.io/vulnerability-database/CVE-2018-19214

Severity Score

7.8

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

CVSS v3.1

Base Score:	7.8
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	6.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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