Vulnerability Details CVE-2023-34301
Ashlar-Vellum Cobalt CO File Parsing Untrusted Pointer Dereference Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of CO files. The issue results from the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. An attacker can leverage this vulnerability to execute code in the context of the current process.
. Was ZDI-CAN-17909.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.007
EPSS Ranking 71.0%
CVSS Severity
CVSS v3 Score 7.8
Products affected by CVE-2023-34301
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cpe:2.3:a:ashlar:cobalt:11.0.1111
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cpe:2.3:a:ashlar:cobalt:12.0.1204.47
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cpe:2.3:a:ashlar:cobalt:12.0.1204.48
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cpe:2.3:a:ashlar:cobalt:12.0.1204.49
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cpe:2.3:a:ashlar:cobalt:12.0.1204.50
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cpe:2.3:a:ashlar:cobalt:12.0.1204.51
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cpe:2.3:a:ashlar:cobalt:12.0.1204.52
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cpe:2.3:a:ashlar:cobalt:12.0.1204.53
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cpe:2.3:a:ashlar:cobalt:12.0.1204.54
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cpe:2.3:a:ashlar:cobalt:12.0.1204.55
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cpe:2.3:a:ashlar:cobalt:12.0.1204.56
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cpe:2.3:a:ashlar:cobalt:12.0.1204.57
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cpe:2.3:a:ashlar:cobalt:12.0.1204.58
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cpe:2.3:a:ashlar:cobalt:12.0.1204.59
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cpe:2.3:a:ashlar:cobalt:12.0.1204.60
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cpe:2.3:a:ashlar:cobalt:12.0.1204.61
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cpe:2.3:a:ashlar:cobalt:12.0.1204.62
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cpe:2.3:a:ashlar:cobalt:12.0.1204.63
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cpe:2.3:a:ashlar:cobalt:12.0.1204.64
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cpe:2.3:a:ashlar:cobalt:12.0.1204.66
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cpe:2.3:a:ashlar:cobalt:12.0.1204.67
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cpe:2.3:a:ashlar:cobalt:12.0.1204.68
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cpe:2.3:a:ashlar:cobalt:12.0.1204.69
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cpe:2.3:a:ashlar:cobalt:12.0.1204.75
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cpe:2.3:a:ashlar:cobalt:12.0.1204.76
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cpe:2.3:a:ashlar:cobalt:12.0.1204.77
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cpe:2.3:a:ashlar:cobalt:12.0.1204.78
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cpe:2.3:a:ashlar:cobalt:12.0.1204.79
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cpe:2.3:a:ashlar:cobalt:12.0.1204.80
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cpe:2.3:a:ashlar:cobalt:12.0.1204.81
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cpe:2.3:a:ashlar:cobalt:12.0.1204.82
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cpe:2.3:a:ashlar:cobalt:12.0.1204.83
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cpe:2.3:a:ashlar:cobalt:12.0.1204.84
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cpe:2.3:a:ashlar:cobalt:12.0.1204.85
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cpe:2.3:a:ashlar:cobalt:12.0.1204.86
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cpe:2.3:a:ashlar:cobalt:12.0.1204.87
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cpe:2.3:a:ashlar:cobalt:12.0.1204.88
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cpe:2.3:a:ashlar:cobalt:12.0.1204.89
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cpe:2.3:a:ashlar:cobalt:12.0.1204.90
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cpe:2.3:a:ashlar:cobalt:12.0.1204.91
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cpe:2.3:a:ashlar:cobalt:12.0.1204.92
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cpe:2.3:a:ashlar:cobalt:12.0.1204.93
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cpe:2.3:a:ashlar:cobalt:12.2.1204.203
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cpe:2.3:a:ashlar:cobalt:12.2.1204.204
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cpe:2.3:a:ashlar:cobalt:12.2.1204.95
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cpe:2.3:a:ashlar:cobalt:12.2.1204.96
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cpe:2.3:a:ashlar:cobalt:12.2.1204.97
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cpe:2.3:a:ashlar:cobalt:12.2.1204.98