CVE-2018-7485 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Unixodbc

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer6 documents5 sources
Severity
9.8CRITICALNVD
EPSS
0.4%
top 37.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
UnixodbcDebian Unixodbc
Timeline
PublishedFeb 26
Latest updateMay 14

Description

The SQLWriteFileDSN function in odbcinst/SQLWriteFileDSN.c in unixODBC 2.3.5 has strncpy arguments in the wrong order, which allows attackers to cause a denial of service or possibly have unspecified other impact.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

1
GHSA
GHSA-2fc5-5jjf-fmx7: The SQLWriteFileDSN function in odbcinst/SQLWriteFileDSN↗2022-05-14
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📋Vendor Advisories

2
Red Hat
unixODBC: Insecure buffer copy in SQLWriteFileDSN function in odbcinst/SQLWriteFileDSN.c↗2018-02-27
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Debian
CVE-2018-7485: unixodbc - The SQLWriteFileDSN function in odbcinst/SQLWriteFileDSN.c in unixODBC 2.3.5 has...↗2018
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💬Community

2
Bugzilla
CVE-2018-7485 unixODBC: Insecure buffer copy in SQLWriteFileDSN function in odbcinst/SQLWriteFileDSN.c↗2018-02-27
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Bugzilla
CVE-2018-7485 unixODBC: Insecure buffer copy in SQLWriteFileDSN function in odbcinst/SQLWriteFileDSN.c [fedora-all]↗2018-02-27
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CVE-2018-7485 — Unixodbc vulnerability | cvebase