{"id":"CVE-2022-36124","aliases":["EUVD-2022-6639","GHSA-wcm8-86x6-8mv3","PYSEC-2022-43180"],"status":"published","title":"Memory overconsumption in Avro Rust SDK","description":"It is possible for a Reader to consume memory beyond the allowed constraints and thus lead to out of memory on the system. This issue affects Rust applications using Apache Avro Rust SDK prior to 0.14.0 (previously known as avro-rs). Users should update to apache-avro version 0.14.0 which addresses this issue.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01553,"percentile":0.75308,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-770"],"published":"2022-08-09T06:50:32Z","modified":"2026-06-23T16:16:58Z","fixes":[{"ecosystem":"crates.io","package":"apache-avro","fixed_in":["0.14.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"crates.io","package":"apache-avro","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.14.0"}]}]},{"source":"osv","ecosystem":"crates.io","package":"apache-avro","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.14.0"}]}]},{"source":"osv","ecosystem":"PyPI","package":"avro"}],"products":[{"vendor":"apache","product":"avro"},{"vendor":"apache software foundation","product":"apache avro"}],"references":[{"url":"https://lists.apache.org/thread/kj429rzo1xxjgz058qqqg0y7c0p512zo","tags":["x_refsource_MISC","x_transferred","Mailing List","Vendor Advisory","web","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-36124","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/avro/PYSEC-2022-43180.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-wcm8-86x6-8mv3"},{"url":"https://github.com/a0x8o/avro","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-36124","title":"Memory overconsumption in Avro Rust SDK","description":"It is possible for a Reader to consume memory beyond the allowed constraints and thus lead to out of memory on the system. This issue affects Rust applications using Apache Avro Rust SDK prior to 0.14.0 (previously known as avro-rs). Users should update to apache-avro version 0.14.0 which addresses this issue.","status":"published","published":"2022-08-09T06:50:32Z","modified":"2026-06-23T14:37:21.548Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:34:35.615708Z"}],"euvd":[{"id":"EUVD-2022-6639","description":"It is possible for a Reader to consume memory beyond the allowed constraints and thus lead to out of memory on the system. This issue affects Rust applications using Apache Avro Rust SDK prior to 0.14.0 (previously known as avro-rs). Users should update to apache-avro version 0.14.0 which addresses this issue.","status":"published","published":"2022-08-09T06:50:32Z","modified":"2026-06-23T14:37:21Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T18:20:33.324654Z"}],"ghsa":[{"id":"GHSA-wcm8-86x6-8mv3","title":"Apache Avro Rust SDK's Reader could consume memory beyond allowed constraints","description":"It is possible for a Reader to consume memory beyond the allowed constraints and thus lead to out of memory on the system. This issue affects Rust applications using Apache Avro Rust SDK prior to 0.14.0 (previously known as avro-rs). Users should update to apache-avro version 0.14.0 which addresses this issue.","status":"published","published":"2022-08-10T00:00:31Z","modified":"2026-05-19T16:10:37Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:40:12.430932Z"}],"nvd":[{"id":"CVE-2022-36124","description":"It is possible for a Reader to consume memory beyond the allowed constraints and thus lead to out of memory on the system. This issue affects Rust applications using Apache Avro Rust SDK prior to 0.14.0 (previously known as avro-rs). Users should update to apache-avro version 0.14.0 which addresses this issue.","status":"published","published":"2022-08-09T07:15:07.443Z","modified":"2026-06-23T16:16:58.18Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:07:24.750124Z"}],"osv":[{"id":"GHSA-wcm8-86x6-8mv3","title":"Apache Avro Rust SDK's Reader could consume memory beyond allowed constraints","description":"It is possible for a Reader to consume memory beyond the allowed constraints and thus lead to out of memory on the system. This issue affects Rust applications using Apache Avro Rust SDK prior to 0.14.0 (previously known as avro-rs). Users should update to apache-avro version 0.14.0 which addresses this issue.","status":"published","published":"2022-08-10T00:00:31Z","modified":"2026-05-19T16:15:16.899378225Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T15:46:58.401149Z"},{"id":"PYSEC-2022-43180","description":"It is possible for a Reader to consume memory beyond the allowed constraints and thus lead to out of memory on the system. This issue affects Rust applications using Apache Avro Rust SDK prior to 0.14.0 (previously known as avro-rs). Users should update to apache-avro version 0.14.0 which addresses this issue.","status":"published","published":"2022-08-09T07:15:07.443Z","modified":"2026-05-19T05:26:03.342442911Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:53.837392Z"}]}}