CVE-2021-22570

Withdrawn Advisory: NULL Pointer Dereference in Protocol Buffers

Description

Nullptr dereference when a null char is present in a proto symbol. The symbol is parsed incorrectly, leading to an unchecked call into the proto file's name during generation of the resulting error message. Since the symbol is incorrectly parsed, the file is nullptr. We recommend upgrading to version 3.15.0 or greater.

Patch Available

Fix available through Seal Security.  
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Fix without upgrading

Score

Severity

Ecosystem

Python

Publish Date

January 26, 2022

Modified Date

October 22, 2024

Score Vector

Affected Versions