https://bugzilla.redhat.com/show_bug.cgi?id=1529312
Bug ID: 1529312
Summary: CVE-2017-17810 nasm: Segfault via mishandled macro
calls in asm/preproc.c
Product: Security Response
Component: vulnerability
Keywords: Security
Severity: low
Priority: low
Assignee: security-response-team(a)redhat.com
Reporter: psampaio(a)redhat.com
CC: java-sig-commits(a)lists.fedoraproject.org,
mizdebsk(a)redhat.com, msimacek(a)redhat.com
In Netwide Assembler (NASM) 2.14rc0, there is a "SEGV on unknown address" that
will cause a denial of service attack, because asm/preproc.c mishandles macro
calls that have the wrong number of arguments.
Upstream bug:
https://bugzilla.nasm.us/show_bug.cgi?id=3392431
Upstream patch:
http://repo.or.cz/nasm.git/commit/59ce1c67b16967c652765e62aa130b7e43f21dd4
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