CVE-2017-17820
published 2017-12-21CVE-2017-17820: In Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in pp_list_one_macro in asm/preproc.c that will lead to a remote denial of service attack…
PriorityP419medium5.5CVSS 3.0
AVLACLPRNUIRSUCNINAH
EPSS
1.39%
69.5th percentile
In Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in pp_list_one_macro in asm/preproc.c that will lead to a remote denial of service attack, related to mishandling of operand-type errors.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| debian | nasm | < nasm 2.13.02-0.1 (bookworm) | nasm 2.13.02-0.1 (bookworm) |
| nasm | nasm | >= 0 < 2.13.02-0.1 | 2.13.02-0.1 |
| nasm | nasm | >= 0 < 2.13.02-0.1 | 2.13.02-0.1 |
| nasm | nasm | >= 0 < 2.13.02-0.1 | 2.13.02-0.1 |
| nasm | nasm | >= 0 < 2.13.02-0.1 | 2.13.02-0.1 |
| nasm | netwide_assembler | — | — |
CVSS provenance
nvdv3.05.5MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-2v3x-qh6q-mp4p: In Netwide Assembler (NASM) 2
ghsa_unreviewed·2022-05-14
CVE-2017-17820 [MEDIUM] CWE-416 GHSA-2v3x-qh6q-mp4p: In Netwide Assembler (NASM) 2
In Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in pp_list_one_macro in asm/preproc.c that will lead to a remote denial of service attack, related to mishandling of operand-type errors.
OSV
CVE-2017-17820: In Netwide Assembler (NASM) 2
osv·2017-12-21·CVSS 5.5
CVE-2017-17820 [MEDIUM] CVE-2017-17820: In Netwide Assembler (NASM) 2
In Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in pp_list_one_macro in asm/preproc.c that will lead to a remote denial of service attack, related to mishandling of operand-type errors.
Ubuntu
NASM vulnerabilities
vendor_ubuntu·2018-06-28
CVE-2017-10686 NASM vulnerabilities
Title: NASM vulnerabilities
Summary: NASM could be made to crash or run programs if it opened a specially
crafted file.
It was discovered that NASM incorrectly handled certain source files. If a
user or automated system were tricked into processing a specially crafted
source file, a remote attacker could use these issues to cause NASM to
crash, resulting in a denial of service, or possibly execute arbitrary
code.
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
nasm: Use-after-free in pp_list_one_macro function in asm/preproc.c
vendor_redhat·2017-12-21·CVSS 5.5
CVE-2017-17820 [MEDIUM] CWE-119 nasm: Use-after-free in pp_list_one_macro function in asm/preproc.c
nasm: Use-after-free in pp_list_one_macro function in asm/preproc.c
In Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in pp_list_one_macro in asm/preproc.c that will lead to a remote denial of service attack, related to mishandling of operand-type errors.
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) - Will not fix
Debian
CVE-2017-17820: nasm - In Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in pp_list_one_ma...
vendor_debian·2017·CVSS 5.5
CVE-2017-17820 [MEDIUM] CVE-2017-17820: nasm - In Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in pp_list_one_ma...
In Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in pp_list_one_macro in asm/preproc.c that will lead to a remote denial of service attack, related to mishandling of operand-type errors.
Scope: local
bookworm: resolved (fixed in 2.13.02-0.1)
bullseye: resolved (fixed in 2.13.02-0.1)
forky: resolved (fixed in 2.13.02-0.1)
sid: resolved (fixed in 2.13.02-0.1)
trixie: resolved (fixed in 2.13.02-0.1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2017-17810 CVE-2017-17811 CVE-2017-17812 CVE-2017-17813 CVE-2017-17814 CVE-2017-17815 CVE-2017-17816 CVE-2017-17817 CVE-2017-17818 CVE-2017-17819 CVE-2017-17820 nasm: various flaws [fedora-all]
bugzilla·2017-12-27·CVSS 5.5
CVE-2017-17810 [MEDIUM] CVE-2017-17810 CVE-2017-17811 CVE-2017-17812 CVE-2017-17813 CVE-2017-17814 CVE-2017-17815 CVE-2017-17816 CVE-2017-17817 CVE-2017-17818 CVE-2017-17819 CVE-2017-17820 nasm: various flaws [fedora-all]
CVE-2017-17810 CVE-2017-17811 CVE-2017-17812 CVE-2017-17813 CVE-2017-17814 CVE-2017-17815 CVE-2017-17816 CVE-2017-17817 CVE-2017-17818 CVE-2017-17819 CVE-2017-17820 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 I
Bugzilla
CVE-2017-17820 nasm: Use-after-free in pp_list_one_macro function in asm/preproc.c
bugzilla·2017-12-27·CVSS 5.5
CVE-2017-17820 [MEDIUM] CVE-2017-17820 nasm: Use-after-free in pp_list_one_macro function in asm/preproc.c
CVE-2017-17820 nasm: Use-after-free in pp_list_one_macro function in asm/preproc.c
In Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in pp_list_one_macro in asm/preproc.c that will lead to denial of service, related to mishandling of operand-type errors.
Upstream bug:
https://bugzilla.nasm.us/show_bug.cgi?id=3392433
Discussion:
Created nasm tracking bugs for this issue:
Affects: fedora-all [bug 1529336]
2017-12-21
Published