CVE-2021-22570

HIGH7.5EPSS 0.14%

Withdrawn Advisory: NULL Pointer Dereference in Protocol Buffers

發布日:2022/1/27修改日:2026/2/4

也稱為:GHSA-77rm-9x9h-xj3gCGA-mmq2-c642-63f5PYSEC-2022-48

描述

### Withdrawn Advisory This advisory has been withdrawn because the protobuf vulnerability comes from the compiler rather that the code. This link is maintained to preserve external references. ### Original 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.

受影響套件(7)

Debian/protobuffrom 0, < 3.12.4-1+deb11u1
Go/github.com/protocolbuffers/protobuffrom 0, < 0.0.0-20210218195015-ae50d9b99025
Maven/com.google.protobuf:protobuf-javafrom 0, < 3.15.0
NuGet/Google.Protobuffrom 0, < 3.15.0
Packagist/google/protobuffrom 0, < 3.15.0
PyPI/protobuffrom 0, < 3.15.0
PyPI/protobuffrom 0, < 3.15.0

CVSS 分數

來源	版本	嚴重程度	向量
osv	CVSS 4.0	—	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
osv	CVSS 3.1	HIGH7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

描述

受影響套件(7)

CVSS 分數

參考連結(18)