CVE-2019-20334
MEDIUM
5.5
CVSS Score
Published: January 4, 2020 at 06:43 AM UTC
Updated: June 17, 2026 at 02:30 AM UTC
1 product affected across 1 vendorNetwide Assembler
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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.8%
Description
In Netwide Assembler (NASM) 2.14.02, stack consumption occurs in expr# functions in asm/eval.c. This potentially affects the relationships among expr0, expr1, expr2, expr3, expr4, expr5, and expr6 (and stdscan in asm/stdscan.c). This is similar to CVE-2019-6290 and CVE-2019-6291.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCExploitIssue TrackingVendor Advisory
Source: [email protected]
https://bugzilla.nasm.us/show_bug.cgi?id=3392548#c4x_refsource_MISCExploitIssue TrackingVendor Advisory
Source: [email protected]
https://bugzilla.nasm.us/show_bug.cgi?id=3392638CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-674
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