CVE-2018-8883 — Out-of-bounds Read in Nasm

CWE-125 — Out-of-bounds ReadCWE-121 — Stack-based Buffer Overflow7 documents6 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 65.16%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
NasmDebian NasmNasm Netwide Assembler
Timeline
PublishedMar 20
Latest updateMay 13

Description

Netwide Assembler (NASM) 2.13.02rc2 has a buffer over-read in the parse_line function in asm/parser.c via uncontrolled access to nasm_reg_flags.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶debiandebian/nasm< nasm 2.14-1 (bookworm)
▶Debiannasm/nasm< 2.14-1+3

🔴Vulnerability Details

2
GHSA
GHSA-53g3-2vvv-qww7: Netwide Assembler (NASM) 2↗2022-05-13
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OSV
CVE-2018-8883: Netwide Assembler (NASM) 2↗2018-03-20
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📋Vendor Advisories

2
Debian
CVE-2018-8883: nasm - Netwide Assembler (NASM) 2.13.02rc2 has a buffer over-read in the parse_line fun...↗2018
▶
Red Hat
nasm: Buffer over-read in parse_line function in asm/parser.c↗2017-10-22
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💬Community

2
Bugzilla
CVE-2018-8883 nasm: Buffer over-read in parse_line function in asm/parser.c↗2018-03-23
▶
Bugzilla
CVE-2018-8882 CVE-2018-8883 nasm: various flaws [fedora-all]↗2018-03-23
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