{"id":"CVE-2021-33642","state":"PUBLISHED","title":"When a file is processed, an infinite loop occurs in next_inline() of the more_curly() function.","description":"When a file is processed, an infinite loop occurs in next_inline() of the more_curly() function.","publishedAt":"2023-01-20T00:00:00.000Z","updatedAt":"2025-04-02T14:47:37.730Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"openEuler","products":["n/a byacc"],"affected":[{"vendor":"n/a","product":"byacc","versions":[{"version":"<1.9.20200330 and <2.0.20210808","status":"affected"}]}],"references":["https://gitee.com/src-openeuler/byacc/commit/50225f48c6b53e9d7c936681a06682404cb8ec4d"],"weaknesses":["CWE-835"],"ingestedAt":"2026-10-29T19:48:36.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/33xxx/CVE-2021-33642.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-33642","state":"PUBLISHED","datePublished":"2023-01-20T00:00:00.000Z","dateUpdated":"2025-04-02T14:47:37.730Z","assignerShortName":"openEuler","assignerOrgId":"7e1ac599-2767-43fa-b3ea-f10178cc98f2","dateReserved":"2021-05-28T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"When a file is processed, an infinite loop occurs in next_inline() of the more_curly() function."}],"affected":[{"vendor":"n/a","product":"byacc","versions":[{"version":"<1.9.20200330 and <2.0.20210808","status":"affected"}]}],"references":[{"url":"https://gitee.com/src-openeuler/byacc/commit/50225f48c6b53e9d7c936681a06682404cb8ec4d"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-835","type":"CWE","lang":"en","description":"CWE-835 : infinite loop"}]}],"providerMetadata":{"shortName":"openEuler","orgId":"7e1ac599-2767-43fa-b3ea-f10178cc98f2","dateUpdated":"2023-01-20T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://gitee.com/src-openeuler/byacc/commit/50225f48c6b53e9d7c936681a06682404cb8ec4d","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T23:58:21.558Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-02T14:45:29.359598Z","id":"CVE-2021-33642","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-02T14:47:37.730Z"}}]}}}