CVE detail
CVE-2021-22570 — CVE-2021-22570
Published 2022-01-26 · Modified 2026-06-17 · Vendor google · Product protobuf · Source nvd
MEDIUM
severity
CVSS-derived band
0.0266
EPSS probability
exploitation probability, 30d
84.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
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.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References