Summary
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2022-33070: A flaw was found in protobuf-c. The issue occurs due to an invalid arithmetic shift via the parse_tag_and_wiretype in the protobuf-c/protobuf-c.c function. This flaw allows attackers to cause a denial of service (DoS) via unspecified vectors.
Fixed packages 6
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2023 | protobuf-c | 0:1.4.1-2.amzn2023.0.2 |
| Amazon Linux · 2023 | protobuf-c-compiler | 0:1.4.1-2.amzn2023.0.2 |
| Amazon Linux · 2023 | protobuf-c-compiler-debuginfo | 0:1.4.1-2.amzn2023.0.2 |
| Amazon Linux · 2023 | protobuf-c-debuginfo | 0:1.4.1-2.amzn2023.0.2 |
| Amazon Linux · 2023 | protobuf-c-debugsource | 0:1.4.1-2.amzn2023.0.2 |
| Amazon Linux · 2023 | protobuf-c-devel | 0:1.4.1-2.amzn2023.0.2 |
Vulnerabilities 1
-
Unscored —
Protobuf-c v1.4.0 was discovered to contain an invalid arithmetic shift via the function parse_tag_and_wiretype in prot…
References
-
web
https://alas.aws.amazon.com/cve/html/CVE-2022-33070.html