Vulnerability Monitor

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CVE-2021-35331

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

Published

2021-07-05T15:15:07.997

Last Modified

2024-11-21T06:12:14.127

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-134

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	tcl	tcl	8.6.11	Yes

References

https://core.tcl-lang.org/tcl/info/28ef6c0c741408a2 Exploit, Patch, Vendor Advisory ([email protected])
https://core.tcl-lang.org/tcl/info/bad6cc213dfe8280 Exploit, Vendor Advisory ([email protected])
https://github.com/tcltk/tcl/commit/4705dbdde2f32ff90420765cd93e7ac71d81a222 Patch, Third Party Advisory ([email protected])
https://sqlite.org/forum/info/7dcd751996c93ec9 Exploit, Third Party Advisory ([email protected])
https://core.tcl-lang.org/tcl/info/28ef6c0c741408a2 Exploit, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://core.tcl-lang.org/tcl/info/bad6cc213dfe8280 Exploit, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/tcltk/tcl/commit/4705dbdde2f32ff90420765cd93e7ac71d81a222 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://sqlite.org/forum/info/7dcd751996c93ec9 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)