NULL Pointer Dereference Affecting protobuf-lite-devel package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.05% (19th percentile)

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  • Snyk IDSNYK-RHEL7-PROTOBUFLITEDEVEL-2393131
  • published3 Feb 2022
  • disclosed26 Jan 2022

Introduced: 26 Jan 2022

CVE-2021-22570  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:7 protobuf-lite-devel.

NVD Description

Note: Versions mentioned in the description apply only to the upstream protobuf-lite-devel package and not the protobuf-lite-devel package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

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.

References

CVSS Scores

version 3.1