PT-2022-5338 · Corel · Coreldraw Graphics Suite
Izobashi
+1
·
Published
2022-01-26
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Updated
2023-04-10
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CVE-2022-43618
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Corel CorelDRAW Graphics Suite version 23.5.0.506
Description
The issue is related to a buffer overflow in the parsing of PCX files, which can be exploited by remote attackers to execute arbitrary code on affected installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists due to the lack of proper validation of user-supplied data, resulting in a write past the end of an allocated object. This allows an attacker to execute code in the context of the current process.
Recommendations
For Corel CorelDRAW Graphics Suite version 23.5.0.506, consider disabling the PCX file parsing functionality until a patch is available. Restrict access to malicious pages or files to minimize the risk of exploitation. Avoid opening untrusted PCX files with the affected software until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Memory Corruption
RCE
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Related Identifiers
Affected Products
Coreldraw Graphics Suite