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CVE-2020-24978

Good to know:

Date: September 3, 2020

In NASM 2.15.04rc3, there is a double-free vulnerability in pp_tokline asm/preproc.c. This is fixed in commit 8806c3ca007b84accac21dd88b900fb03614ceb7.

Language: ASSEMBLY

Severity Score

9.8

Related Resources (6)

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-24978

Url: https://bugzilla.nasm.us/show_bug.cgi?id=3392712

Url: https://access.redhat.com/security/cve/CVE-2020-24978

Url: https://security-tracker.debian.org/tracker/CVE-2020-24978

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2020-24978

Url: https://www.mend.io/vulnerability-database/CVE-2020-24978

Severity Score

9.8

Weakness Type (CWE)

Double Free

CWE-415

Top Fix

Upgrade Version

Upgrade to version 2.15.04rc5

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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