VulnerabilityModified
CVE-2017-17810
In Netwide Assembler (NASM) 2.14rc0, there is a "SEGV on unknown address" that will cause a remote denial of service attack, because asm/preproc.c mishandles macro calls that have the wrong number of arguments.
MEDIUM 5.5EPSS 1.45%
Does this matter?
Lower severity and a low EPSS score (1.45%). Track it; it rarely justifies an emergency change on its own.
Description
In Netwide Assembler (NASM) 2.14rc0, there is a "SEGV on unknown address" that will cause a remote denial of service attack, because asm/preproc.c mishandles macro calls that have the wrong number of arguments.
- CVSS 3.0
- 5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 1.45% probability · 72th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- nasm/netwide assembler · canonical/ubuntu linux
- Source
- cve@mitre.org
References
- http://repo.or.cz/nasm.git/commit/59ce1c67b16967c652765e62aa130b7e43f21dd4Patch, Vendor Advisory
- https://bugzilla.nasm.us/show_bug.cgi?id=3392431Exploit, Issue Tracking, Vendor Advisory
- https://usn.ubuntu.com/3694-1/Third Party Advisory
- http://repo.or.cz/nasm.git/commit/59ce1c67b16967c652765e62aa130b7e43f21dd4Patch, Vendor Advisory
- https://bugzilla.nasm.us/show_bug.cgi?id=3392431Exploit, Issue Tracking, Vendor Advisory
- https://usn.ubuntu.com/3694-1/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.