P4Verified

CVE-2022-33070: protobuf-c 1.4.0; +2 more affected products

CVE-2022-33070. CVSS 3.1 base score 5.5 (MEDIUM, NVD). EPSS 0.01115 (percentile 0.65024), scored 2026-10-08.

Affected technology

protobuf-c · 1.4.0
protobuf-c project

fedora · 36
fedoraproject

n/a · n/a
Vendor not specified by the source

Component: Not specified by the source
Function: parse_tag_and_wiretype

Attack conditions (NVD, CVSS 3.1): Local · No privileges required · User interaction required

What an attacker can do

The source reports that an attacker could disrupt service. NVD’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality and integrity impact as none; availability impact as high.

Published 2026-10-09 03:15:32.507707+00:00

CCR priority: 22.3 /100 (P4)
CVSS 3.1: 5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H · NVD
EPSS: 0.01115 · percentile 0.65024 · 2026-10-08
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-09 03:17:07.463462+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-09 03:13:32.966430+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2022-33070.html