{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-45958", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for example, use a large amount of indentation." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "url": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ujson/OSV-2021-955.yaml", "refsource": "MISC", "name": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ujson/OSV-2021-955.yaml" }, { "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36009", "refsource": "MISC", "name": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36009" }, { "refsource": "MISC", "name": "https://github.com/ultrajson/ultrajson/issues/502#issuecomment-1031747284", "url": "https://github.com/ultrajson/ultrajson/issues/502#issuecomment-1031747284" }, { "refsource": "MISC", "name": "https://github.com/ultrajson/ultrajson/issues/501", "url": "https://github.com/ultrajson/ultrajson/issues/501" }, { "refsource": "CONFIRM", "name": "https://github.com/ultrajson/ultrajson/pull/504", "url": "https://github.com/ultrajson/ultrajson/pull/504" }, { "refsource": "MLIST", "name": "[debian-lts-announce] 20220226 [SECURITY] [DLA 2929-1] ujson security update", "url": "https://lists.debian.org/debian-lts-announce/2022/02/msg00023.html" }, { "refsource": "FEDORA", "name": "FEDORA-2022-dbf6e00ba8", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CN7W3GOXALINKFUUE7ICQIC2EF5HNKUQ/" }, { "refsource": "FEDORA", "name": "FEDORA-2022-569b6b45e2", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ULX35TSWLBBIMEH44MUORPXYYRZKEDC6/" }, { "refsource": "FEDORA", "name": "FEDORA-2022-d1452fd421", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O6JUWQTJLA2CMG4CJN7DCUVSOXLZIIXL/" }, { "refsource": "FEDORA", "name": "FEDORA-2022-33e816bc37", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NAU5N4A7EUK2AMUCOLYDD5ARXAJYZBD2/" } ] } }