CVE-2022-1941

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
22/09/2022
Last modified:
01/08/2024

Description

A parsing vulnerability for the MessageSet type in the ProtocolBuffers versions prior to and including 3.16.1, 3.17.3, 3.18.2, 3.19.4, 3.20.1 and 3.21.5 for protobuf-cpp, and versions prior to and including 3.16.1, 3.17.3, 3.18.2, 3.19.4, 3.20.1 and 4.21.5 for protobuf-python can lead to out of memory failures. A specially crafted message with multiple key-value per elements creates parsing issues, and can lead to a Denial of Service against services receiving unsanitized input. We recommend upgrading to versions 3.18.3, 3.19.5, 3.20.2, 3.21.6 for protobuf-cpp and 3.18.3, 3.19.5, 3.20.2, 4.21.6 for protobuf-python. Versions for 3.16 and 3.17 are no longer updated.

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:google:protobuf-cpp:*:*:*:*:*:*:*:* 3.18.3 (excluding)
cpe:2.3:a:google:protobuf-cpp:*:*:*:*:*:*:*:* 3.19.0 (including) 3.19.5 (excluding)
cpe:2.3:a:google:protobuf-cpp:*:*:*:*:*:*:*:* 3.20.0 (including) 3.20.2 (excluding)
cpe:2.3:a:google:protobuf-cpp:*:*:*:*:*:*:*:* 3.21.0 (including) 3.21.6 (excluding)
cpe:2.3:a:google:protobuf-python:*:*:*:*:*:*:*:* 3.18.3 (excluding)
cpe:2.3:a:google:protobuf-python:*:*:*:*:*:*:*:* 3.19.0 (including) 3.19.5 (excluding)
cpe:2.3:a:google:protobuf-python:*:*:*:*:*:*:*:* 3.20.0 (including) 3.20.2 (excluding)
cpe:2.3:a:google:protobuf-python:*:*:*:*:*:*:*:* 4.0.0 (including) 4.21.6 (excluding)
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*