Advisory ROSA-SA-2021-1926

Software: nasm 2.10.07
OS: Cobalt 7.9

CVE-ID: CVE-2018-1000667
CVE-Crit: MEDIUM
CVE-DESC: NASM nasm-2.13.03 nasm- 2.14rc15 version 2.14rc15 and earlier contains nasm memory corruption (crash) while processing a created file due to assembly_file (inname, independent_ptr) function at asm / nasm.c: 482 . vulnerability in assembly_file (inname, independent_ptr) function at asm / nasm.c: 482. which can cause nasm program interruption / crash. It appears that this attack can be exploited using a specially crafted asm file …
CVE-STATUS: default
CVE-REV: default

CVE-ID: CVE-2018-16517
CVE-Crit: MEDIUM
CVE-DESC: asm / labels.c in Netwide Assembler (NASM) is prone to NULL pointer dereferencing, which allows an attacker to cause a denial of service via a crafted file.
CVE-STATUS: default
CVE-REV: default

CVE-ID: CVE-2018-19216
CVE-Crit: HIGH
CVE-DESC: Netwide Assembler (NASM) before 2.13.02 has a use-after-release feature in detoken in asm / preproc.c.
CVE-STATUS: default
CVE-REV: default

CVE-ID: CVE-2019-6290
CVE-Crit: MEDIUM
CVE-DESC: An infinite recursion issue was discovered in eval.c in Netwide Assembler (NASM) before version 2.14.02. There is a stack shortage issue resulting from infinite recursion in the expr, rexp, bexpr, and cexpr functions in certain scenarios with a large number of ‘{’ characters. Remote attackers can exploit this vulnerability to cause a denial of service via a crafted asm file.
CVE-STATUS: default
CVE-REV: default

CVE-ID: CVE-2019-6291
CVE-Crit: MEDIUM
CVE-DESC: A problem was discovered in the expr6 function in eval.c in Netwide Assembler (NASM) before version 2.14.02. There is a stack shortage issue caused by the expr6 function making recursive calls to itself in certain scenarios with a large number of ‘!’ characters or ‘+’ or ‘-’ characters. Remote attackers can exploit this vulnerability to cause a denial of service via a crafted asm file.
CVE-STATUS: default
CVE-REV: default