Vulnerability Details CVE-2023-34291
Ashlar-Vellum Cobalt Out-Of-Bounds Write 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 X_B or X_T files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
. Was ZDI-CAN-18401.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 73.0%
CVSS Severity
CVSS v3 Score 7.8
References
Products affected by CVE-2023-34291
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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