CVE Vulnerability

CVE-2021-35331

** DISPUTED ** 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.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://core.tcl-lang.org/tcl/info/28ef6c0c741408a2 Exploit Patch
https://core.tcl-lang.org/tcl/info/bad6cc213dfe8280 Exploit Vendor Advisory
https://github.com/tcltk/tcl/commit/4705dbdde2f32ff90420765cd93e7ac71d81a222 Patch Third Party Advisory
https://sqlite.org/forum/info/7dcd751996c93ec9 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:tcl:tcl:8.6.11:*:*:*:*:*:*:*
Information

Published : 2021-07-05 03:15

Updated : 2021-09-20 07:00

NVD link : CVE-2021-35331

Mitre link : CVE-2021-35331

Products Affected
No products.
CWE
CWE-134

Use of Externally-Controlled Format String