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Huawei EulerOS: CVE-2021-22570: protobuf security update

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Huawei EulerOS: CVE-2021-22570: protobuf security update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
01/26/2022
Created
06/17/2022
Added
06/16/2022
Modified
06/16/2022

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.

Solution(s)

  • huawei-euleros-2_0_sp9-upgrade-protobuf
  • huawei-euleros-2_0_sp9-upgrade-protobuf-compiler

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