Medium severity · published Jan 4, 2023
CVE-2022-46456
NASM v2.16 was discovered to contain a global buffer overflow in the component dbgdbg_typevalue at /output/outdbg.c
6.1
CVSS
0.4%
EPSS
No
On KEV
Description
NASM v2.16 was discovered to contain a global buffer overflow in the component dbgdbg_typevalue at /output/outdbg.c.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NA
Netwide Assembler · Nasm
2.16; 2.16; 2.16; 2.16; 2.16; 2.16; +5 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-46456
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-46456
Exploit
https://bugzilla.nasm.us/show_bug.cgi?id=3392814
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