CVE-2018-8883
published 2018-03-20CVE-2018-8883: 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.
PriorityP433high7.8CVSS 3.0
AVLACLPRLUINSUCHIHAH
EPSS
0.38%
30.3th percentile
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.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | nasm | < nasm 2.14-1 (bookworm) | nasm 2.14-1 (bookworm) |
| nasm | nasm | >= 0 < 2.14-1 | 2.14-1 |
| nasm | nasm | >= 0 < 2.14-1 | 2.14-1 |
| nasm | nasm | >= 0 < 2.14-1 | 2.14-1 |
| nasm | nasm | >= 0 < 2.14-1 | 2.14-1 |
| nasm | netwide_assembler | — | — |
CVSS provenance
nvdv3.07.8HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
osv7.8HIGH
vendor_debian7.8LOW
vendor_redhat7.8HIGH
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Debian
CVE-2018-8883: nasm - Netwide Assembler (NASM) 2.13.02rc2 has a buffer over-read in the parse_line fun...
vendor_debian·2018·CVSS 7.8
CVE-2018-8883 [HIGH] CVE-2018-8883: nasm - Netwide Assembler (NASM) 2.13.02rc2 has a buffer over-read in the parse_line fun...
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.
Scope: local
bookworm: resolved (fixed in 2.14-1)
bullseye: resolved (fixed in 2.14-1)
forky: resolved (fixed in 2.14-1)
sid: resolved (fixed in 2.14-1)
trixie: resolved (fixed in 2.14-1)
Red Hat
nasm: Buffer over-read in parse_line function in asm/parser.c
vendor_redhat·2017-10-22·CVSS 7.8
CVE-2018-8883 [HIGH] CWE-121 nasm: Buffer over-read in parse_line function in asm/parser.c
nasm: Buffer over-read in parse_line function in asm/parser.c
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.
Package: nasm (Red Hat Enterprise Linux 5) - Will not fix
Package: nasm (Red Hat Enterprise Linux 6) - Will not fix
Package: nasm (Red Hat Enterprise Linux 7) - Fix deferred
Package: nasm (Red Hat Enterprise Linux 8) - Will not fix
GHSA
GHSA-53g3-2vvv-qww7: Netwide Assembler (NASM) 2
ghsa_unreviewed·2022-05-13
CVE-2018-8883 [HIGH] CWE-125 GHSA-53g3-2vvv-qww7: Netwide Assembler (NASM) 2
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.
OSV
CVE-2018-8883: Netwide Assembler (NASM) 2
osv·2018-03-20·CVSS 7.8
CVE-2018-8883 [HIGH] CVE-2018-8883: Netwide Assembler (NASM) 2
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-8883 nasm: Buffer over-read in parse_line function in asm/parser.c
bugzilla·2018-03-23·CVSS 7.8
CVE-2018-8883 [HIGH] CVE-2018-8883 nasm: Buffer over-read in parse_line function in asm/parser.c
CVE-2018-8883 nasm: Buffer over-read in parse_line function in asm/parser.c
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.
References:
https://bugzilla.nasm.us/show_bug.cgi?id=3392447
Discussion:
Created nasm tracking bugs for this issue:
Affects: fedora-all [bug 1559914]
---
Based on the description, this issue affects nasm shipped by Red Hat Enterprise Linux 5, 6 and 7. However, the reproducer attached in https://bugzilla.nasm.us/show_bug.cgi?id=3392445 did not work here.
Bugzilla
CVE-2018-8882 CVE-2018-8883 nasm: various flaws [fedora-all]
bugzilla·2018-03-23·CVSS 7.8
CVE-2018-8882 [HIGH] CVE-2018-8882 CVE-2018-8883 nasm: various flaws [fedora-all]
CVE-2018-8882 CVE-2018-8883 nasm: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of Fedora. While
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.htmlhttps://bugzilla.nasm.us/show_bug.cgi?id=3392447http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.htmlhttps://bugzilla.nasm.us/show_bug.cgi?id=3392447
2018-03-20
Published