A vulnerability classified as critical was found in Pillow up to 6.2.1. This vulnerability affects an unknown functionality of the file libImaging/PcxDecode.c of the component PCX P Mode. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

libImaging/PcxDecode.c in Pillow before 6.2.2 has a PCX P mode buffer overflow.

The weakness was published 01/03/2020. This vulnerability was named CVE-2020-5312 since 01/03/2020. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

Upgrading to version 6.2.2 eliminates this vulnerability.

Similar entries are available at VDB-148241, VDB-148239 and VDB-148238.

Productinfo

Name

• Pillow

Version

• 6.2.0
• 6.2.1

License

• open-source

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CPE 2.2info

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