Vulnerability Details CVE-2018-19215
Netwide Assembler (NASM) 2.14rc16 has a heap-based buffer over-read in expand_mmac_params in asm/preproc.c for the special cases of the % and $ and ! characters.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 45.1%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 6.8
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html
- https://bugzilla.nasm.us/show_bug.cgi?id=3392525
- https://repo.or.cz/nasm.git/commit/4b5b737d4991578b1918303dc0fd9c9ab5c7ce4f
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html
- https://bugzilla.nasm.us/show_bug.cgi?id=3392525
- https://repo.or.cz/nasm.git/commit/4b5b737d4991578b1918303dc0fd9c9ab5c7ce4f
Products affected by CVE-2018-19215
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cpe:2.3:a:nasm:netwide_assembler:12.14
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cpe:2.3:o:redhat:enterprise_linux:5.0
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cpe:2.3:o:redhat:enterprise_linux:6.0
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cpe:2.3:o:redhat:enterprise_linux:7.0