CVE-2021-35331

high

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

https://sqlite.org/forum/info/7dcd751996c93ec9

https://github.com/tcltk/tcl/commit/4705dbdde2f32ff90420765cd93e7ac71d81a222

https://core.tcl-lang.org/tcl/info/bad6cc213dfe8280

https://core.tcl-lang.org/tcl/info/28ef6c0c741408a2

Details

Source: Mitre, NVD

Published: 2021-07-05

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00551

Detections

Analytics