CVE-2020-21528
published 2023-08-22CVE-2020-21528: A Segmentation Fault issue discovered in in ieee_segment function in outieee.c in nasm 2.14.03 and 2.15 allows remote attackers to cause a denial of service…
PriorityP419medium5.5CVSS 3.1
AVLACLPRNUIRSUCNINAH
EPSS
0.47%
38.0th percentile
A Segmentation Fault issue discovered in in ieee_segment function in outieee.c in nasm 2.14.03 and 2.15 allows remote attackers to cause a denial of service via crafted assembly file.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | nasm | < nasm 2.16.01-1 (bookworm) | nasm 2.16.01-1 (bookworm) |
| msrc | azl3_tensorflow_2.16.1-9_on_azure_linux_3.0 | — | — |
| msrc | cbl2_tensorflow_2.11.1-2_on_cbl_mariner_2.0 | — | — |
| nasm | nasm | >= 0 < 2.16.01-1 | 2.16.01-1 |
| nasm | nasm | >= 0 < 2.16.01-1 | 2.16.01-1 |
| nasm | nasm | >= 0 < 2.16.01-1 | 2.16.01-1 |
| nasm | netwide_assembler | — | — |
| nasm | netwide_assembler | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5LOW
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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Microsoft
A Segmentation Fault issue discovered in in ieee_segment function in outieee.c in nasm 2.14.03 and 2.15 allows remote attackers to cause a denial of service via crafted assembly file.
vendor_msrc·2023-08-08·CVSS 5.5
CVE-2020-21528 [MEDIUM] A Segmentation Fault issue discovered in in ieee_segment function in outieee.c in nasm 2.14.03 and 2.15 allows remote attackers to cause a denial of service via crafted assembly file.
A Segmentation Fault issue discovered in in ieee_segment function in outieee.c in nasm 2.14.03 and 2.15 allows remote attackers to cause a denial of service via crafted assembly file.
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect t
Debian
CVE-2020-21528: nasm - A Segmentation Fault issue discovered in in ieee_segment function in outieee.c i...
vendor_debian·2020·CVSS 5.5
CVE-2020-21528 [MEDIUM] CVE-2020-21528: nasm - A Segmentation Fault issue discovered in in ieee_segment function in outieee.c i...
A Segmentation Fault issue discovered in in ieee_segment function in outieee.c in nasm 2.14.03 and 2.15 allows remote attackers to cause a denial of service via crafted assembly file.
Scope: local
bookworm: resolved (fixed in 2.16.01-1)
bullseye: open
forky: resolved (fixed in 2.16.01-1)
sid: resolved (fixed in 2.16.01-1)
trixie: resolved (fixed in 2.16.01-1)
Red Hat
nasm: segmentation fault in ieee_segment() in outieee.c
vendor_redhat·2019-12-08·CVSS 5.5
CVE-2020-21528 [MEDIUM] CWE-476 nasm: segmentation fault in ieee_segment() in outieee.c
nasm: segmentation fault in ieee_segment() in outieee.c
A Segmentation Fault issue discovered in in ieee_segment function in outieee.c in nasm 2.14.03 and 2.15 allows remote attackers to cause a denial of service via crafted assembly file.
Package: nasm (Red Hat Enterprise Linux 6) - Out of support scope
Package: nasm (Red Hat Enterprise Linux 7) - Out of support scope
GHSA
GHSA-hfwj-q2m5-23m2: A Segmentation Fault issue discovered in in ieee_segment function in outieee
ghsa_unreviewed·2023-08-22
CVE-2020-21528 [MEDIUM] GHSA-hfwj-q2m5-23m2: A Segmentation Fault issue discovered in in ieee_segment function in outieee
A Segmentation Fault issue discovered in in ieee_segment function in outieee.c in nasm 2.14.03 and 2.15 allows remote attackers to cause a denial of service via crafted assembly file.
OSV
CVE-2020-21528: A Segmentation Fault issue discovered in in ieee_segment function in outieee
osv·2023-08-22·CVSS 5.5
CVE-2020-21528 [MEDIUM] CVE-2020-21528: A Segmentation Fault issue discovered in in ieee_segment function in outieee
A Segmentation Fault issue discovered in in ieee_segment function in outieee.c in nasm 2.14.03 and 2.15 allows remote attackers to cause a denial of service via crafted assembly file.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-08-22
Published