CVE-2023-28523

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
7.8HIGH
EPSS
0.0%
top 88.53%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
IBM Informix Dynamic Server
Timeline
PublishedDec 9

Description

IBM Informix Dynamic Server 12.10 and 14.10 onsmsync is vulnerable to a heap buffer overflow, caused by improper bounds checking which could allow an attacker to execute arbitrary code. IBM X-Force ID: 250753.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.5 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5ibm/informix_dynamic_server12.10, 14.10
▶NVDibm/informix_dynamic_server12.10, 14.10+1

🔴Vulnerability Details

2
CVEList
IBM Informix Dynamic Server buffer overflow↗2023-12-09
▶
GHSA
GHSA-hg8q-63q2-p669: IBM Informix Dynamic Server 12↗2023-12-09
▶
CVE-2023-28523 (HIGH CVSS 7.8) | IBM Informix Dynamic Server 12.10 a | cvebase.io