Description
protobuf-c before 1.4.1 has an unsigned integer overflow in parse_required_member.
References (7)
Core 7
Core References
Issue Tracking, Patch, Third Party Advisory
https://github.com/protobuf-c/protobuf-c/issues/499
Patch, Third Party Advisory
https://github.com/protobuf-c/protobuf-c/pull/513
Patch, Release Notes
https://github.com/protobuf-c/protobuf-c/releases/tag/v1.4.1
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EI4JZSHJXW7WOOTAQSV5SUCC5GE2GC2B/
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VNUEZZEPR2F6M67ANXLOPJX6AQL3TK4P/
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UGLZZYPOLI733DPETL444E3GY5KSS6LG/
Scores
CVSS v3
5.5
EPSS
0.0003
EPSS Percentile
8.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-190
Status
published
Products (1)
protobuf-c_project/protobuf-c
< 1.4.1
Published
Apr 13, 2023
Tracked Since
Feb 18, 2026