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Vulnerability details: VCID-cq66-6jxj-fyc2
Vulnerability ID VCID-cq66-6jxj-fyc2
Aliases CVE-2020-24242
Summary Out-of-bounds Read In Netwide Assembler (NASM), `SEGV` can be triggered in `tok_text` in `asm/preproc.c` by accessing READ memory.
Status Published
Exploitability 0.5
Weighted Severity 5.0
Risk 2.5
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-476 NULL Pointer Dereference
System Score Found at
cvssv3 5.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-24242.json
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2020-24242
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2020-24242
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-24242.json
https://api.first.org/data/v1/epss?cve=CVE-2020-24242
https://bugzilla.nasm.us/show_bug.cgi?id=3392708
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24242
1872747 https://bugzilla.redhat.com/show_bug.cgi?id=1872747
CVE-2020-24242 https://nvd.nist.gov/vuln/detail/CVE-2020-24242
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-24242.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.33358
EPSS Score 0.00137
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:20:11.294605+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/nasm/CVE-2020-24242.yml 38.6.0