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.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

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

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://core.tcl-lang.org/tcl/info/28ef6c0c741408a2	Exploit Patch Vendor Advisory
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

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Configurations

Configuration 1 (hide)

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

Information

Published : 2021-07-05 08:15

Updated : 2021-09-20 12:00

NVD link : CVE-2021-35331

Mitre link : CVE-2021-35331

JSON object : View

CWE

CWE-134

Use of Externally-Controlled Format String

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Products Affected

tcl

tcl

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