{"id":"OESA-2022-1789","summary":"protobuf-c security update","details":"This is protobuf-c, a C implementation of the Google Protocol Buffers data serialization format.\r\n\r\nSecurity Fix(es):\r\n\r\nProtobuf-c v1.4.0 was discovered to contain an invalid arithmetic shift via the function parse_tag_and_wiretype in protobuf-c/protobuf-c.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via unspecified vectors.(CVE-2022-33070)","modified":"2026-08-18T01:17:07.944269244Z","published":"2022-07-30T11:05:03Z","upstream":["CVE-2022-33070"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1789"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-33070"}],"affected":[{"package":{"name":"protobuf-c","ecosystem":"openEuler:22.03-LTS","purl":"pkg:rpm/openEuler/protobuf-c&distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.0-2.oe2203"}]}],"ecosystem_specific":{"aarch64":["protobuf-c-1.4.0-2.oe2203.aarch64.rpm","protobuf-c-debuginfo-1.4.0-2.oe2203.aarch64.rpm","protobuf-c-debugsource-1.4.0-2.oe2203.aarch64.rpm","protobuf-c-devel-1.4.0-2.oe2203.aarch64.rpm"],"src":["protobuf-c-1.4.0-2.oe2203.src.rpm"],"x86_64":["protobuf-c-1.4.0-2.oe2203.x86_64.rpm","protobuf-c-devel-1.4.0-2.oe2203.x86_64.rpm","protobuf-c-debuginfo-1.4.0-2.oe2203.x86_64.rpm","protobuf-c-debugsource-1.4.0-2.oe2203.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2022-1789.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}