Description
In Tcl 8.6.11, a format string vulnerability in nmakehlp.c might allow code execution via a crafted file. NOTE: multiple third parties dispute the significance of this finding
References (4)
Core 4
Core References
Exploit, Vendor Advisory x_refsource_misc
https://core.tcl-lang.org/tcl/info/bad6cc213dfe8280
Exploit, Patch, Vendor Advisory x_refsource_misc
https://core.tcl-lang.org/tcl/info/28ef6c0c741408a2
Patch, Third Party Advisory x_refsource_misc
https://github.com/tcltk/tcl/commit/4705dbdde2f32ff90420765cd93e7ac71d81a222
Exploit, Third Party Advisory x_refsource_misc
https://sqlite.org/forum/info/7dcd751996c93ec9
Scores
CVSS v3
7.8
EPSS
0.0164
EPSS Percentile
73.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-134
Status
published
Products (1)
tcl/tcl
8.6.11
Published
Jul 05, 2021
Tracked Since
Feb 18, 2026