CVE-2021-35331

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

7.8 /10

CVSS v3 : 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

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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
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
Configurations

Configuration 1 (hide)

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

21 Nov 2024, 06:12

Type Values Removed Values Added
References () https://core.tcl-lang.org/tcl/info/28ef6c0c741408a2 - Exploit, Patch, Vendor Advisory () https://core.tcl-lang.org/tcl/info/28ef6c0c741408a2 - Exploit, Patch, Vendor Advisory
References () https://core.tcl-lang.org/tcl/info/bad6cc213dfe8280 - Exploit, Vendor Advisory () https://core.tcl-lang.org/tcl/info/bad6cc213dfe8280 - Exploit, Vendor Advisory
References () https://github.com/tcltk/tcl/commit/4705dbdde2f32ff90420765cd93e7ac71d81a222 - Patch, Third Party Advisory () https://github.com/tcltk/tcl/commit/4705dbdde2f32ff90420765cd93e7ac71d81a222 - Patch, Third Party Advisory
References () https://sqlite.org/forum/info/7dcd751996c93ec9 - Exploit, Third Party Advisory () https://sqlite.org/forum/info/7dcd751996c93ec9 - Exploit, Third Party Advisory

30 Jul 2021, 14:15

Type Values Removed Values Added
Summary ** DISPUTED ** In Tcl 8.6.11, a format string vulnerability in nmakehlp.c might allow code execution via a crated file. NOTE: multiple third parties dispute the significance of this finding. ** 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.

10 Jul 2021, 13:45

Type Values Removed Values Added
CWE CWE-134
CPE cpe:2.3:a:tcl:tcl:8.6.11:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 6.8
v3 : 7.8
References (MISC) https://core.tcl-lang.org/tcl/info/28ef6c0c741408a2 - (MISC) https://core.tcl-lang.org/tcl/info/28ef6c0c741408a2 - Exploit, Patch, Vendor Advisory
References (MISC) https://github.com/tcltk/tcl/commit/4705dbdde2f32ff90420765cd93e7ac71d81a222 - (MISC) https://github.com/tcltk/tcl/commit/4705dbdde2f32ff90420765cd93e7ac71d81a222 - Patch, Third Party Advisory
References (MISC) https://core.tcl-lang.org/tcl/info/bad6cc213dfe8280 - (MISC) https://core.tcl-lang.org/tcl/info/bad6cc213dfe8280 - Exploit, Vendor Advisory
References (MISC) https://sqlite.org/forum/info/7dcd751996c93ec9 - (MISC) https://sqlite.org/forum/info/7dcd751996c93ec9 - Exploit, Third Party Advisory

05 Jul 2021, 16:15

Type Values Removed Values Added
Summary In Tcl 8.6.11, a format string vulnerability in nmakehlp.c might allow code execution via a crated file. NOTE: multiple third parties dispute the significance of this finding. ** DISPUTED ** In Tcl 8.6.11, a format string vulnerability in nmakehlp.c might allow code execution via a crated file. NOTE: multiple third parties dispute the significance of this finding.

05 Jul 2021, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-07-05 15:15

Updated : 2024-11-21 06:12

NVD link : CVE-2021-35331

Mitre link : CVE-2021-35331

CVE.ORG link : CVE-2021-35331

JSON object : View

Products Affected

tcl

  • tcl
CWE
CWE-134

Use of Externally-Controlled Format String