CVE-2020-24978

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

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugzilla.nasm.us/show_bug.cgi?id=3392712	Exploit Issue Tracking Vendor Advisory
https://bugzilla.nasm.us/show_bug.cgi?id=3392712	Exploit Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:nasm:netwide_assembler:2.15.04:rc3:*:*:*:*:*:*

History

21 Nov 2024, 05:16

Type	Values Removed	Values Added
References	~~() https://bugzilla.nasm.us/show_bug.cgi?id=3392712 - Exploit, Issue Tracking, Vendor Advisory~~	() https://bugzilla.nasm.us/show_bug.cgi?id=3392712 - Exploit, Issue Tracking, Vendor Advisory

Information

Published : 2020-09-04 00:15

Updated : 2024-11-21 05:16

NVD link : CVE-2020-24978

Mitre link : CVE-2020-24978

CVE.ORG link : CVE-2020-24978

JSON object : View

Products Affected

nasm

netwide_assembler

CWE

CWE-415

Double Free

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