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VULNERABILITIES

CVE-2026-32746 Details

Description

telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC (Set Local Characters) suboption handler because add_slc does not check whether the buffer is full.

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CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/watchtowrlabs/watchtowr-vs-telnetd-CVE-2026-32746 CISA-ADPThird Party Advisory
http://www.openwall.com/lists/oss-security/2026/03/14/1 CVEMailing ListThird Party Advisory
https://lists.gnu.org/archive/html/bug-inetutils/2026-03/msg00031.html [email protected]ExploitVendor Advisory
https://www.openwall.com/lists/oss-security/2026/03/12/4 [email protected]Mailing ListThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')[email protected]

Affected Products

ProductVersions
gnu inetutils
<= 2.7

CPE

  • cpe:2.3:a:gnu:inetutils:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-32746
NVD Published Date:
Mar 13, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2026-32746 Details - Not Deferred