CVE-2020-24242 : In Netwide Assembler (NASM) 2.15rc10, SEGV can be triggered in tok

In Netwide Assembler (NASM) 2.15rc10, SEGV can be triggered in tok_text in asm/preproc.c by accessing READ memory.

Published 2020-08-25 14:15:17

Updated 2020-09-01 19:56:01

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2020-24242

Nasm » Netwide Assembler » Version: 2.15 Update Rc10
cpe:2.3:a:nasm:netwide_assembler:2.15:rc10:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.07%

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

~ 27 %

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:3.1/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

https://bugzilla.nasm.us/show_bug.cgi?id=3392708

3392708 – SEGV in tok_text asm/preproc.c:322
Exploit;Issue Tracking;Vendor Advisory

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