CVE-2023-49556
published 2024-01-03CVE-2023-49556: Buffer Overflow vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expr_delete_term function in the…
PriorityP417medium5.5CVSS 3.1
AVLACLPRNUIRSUCNINAH
EPSS
0.42%
33.6th percentile
Buffer Overflow vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expr_delete_term function in the libyasm/expr.c component.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | yasm | — | — |
| msrc | azl3_yasm_1.3.0-17_on_azure_linux_3.0 | — | — |
| msrc | cbl2_yasm_1.3.0-17_on_cbl_mariner_2.0 | — | — |
| yasm_project | yasm | — | — |
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
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-q795-pwf5-9r9x: Buffer Overflow vulnerability in YASM 1
ghsa_unreviewed·2024-01-03
CVE-2023-49556 [MEDIUM] CWE-120 GHSA-q795-pwf5-9r9x: Buffer Overflow vulnerability in YASM 1
Buffer Overflow vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expr_delete_term function in the libyasm/expr.c component.
OSV
CVE-2023-49556: Buffer Overflow vulnerability in YASM 1
osv·2024-01-03·CVSS 5.5
CVE-2023-49556 [MEDIUM] CVE-2023-49556: Buffer Overflow vulnerability in YASM 1
Buffer Overflow vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expr_delete_term function in the libyasm/expr.c component.
Microsoft
Buffer Overflow vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expr_delete_term function in the libyasm/expr.c component.
vendor_msrc·2024-01-09·CVSS 5.5
CVE-2023-49556 [MEDIUM] Buffer Overflow vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expr_delete_term function in the libyasm/expr.c component.
Buffer Overflow vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expr_delete_term function in the libyasm/expr.c component.
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 this.
Mari
Red Hat
yasm: remote attacker to cause a denial of service via the expr_delete_term
vendor_redhat·2024-01-03·CVSS 5.5
CVE-2023-49556 [MEDIUM] CWE-400 yasm: remote attacker to cause a denial of service via the expr_delete_term
yasm: remote attacker to cause a denial of service via the expr_delete_term
Buffer Overflow vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expr_delete_term function in the libyasm/expr.c component.
Buffer Overflow vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expr_delete_term function in the libyasm/expr.c component.
Statement: Red Hat Product Security does not consider this to be a vulnerability.
Debian
CVE-2023-49556: yasm - Buffer Overflow vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to...
vendor_debian·2023·CVSS 5.5
CVE-2023-49556 [MEDIUM] CVE-2023-49556: yasm - Buffer Overflow vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to...
Buffer Overflow vulnerability in YASM 1.3.0.86.g9def allows a remote attacker to cause a denial of service via the expr_delete_term function in the libyasm/expr.c component.
Scope: local
bookworm: open
bullseye: open
forky: open
sid: open
trixie: open
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-01-03
Published