{"id":"ALPINE-CVE-2025-5222","details":"A stack buffer overflow was found in Internationl components for unicode (ICU ). While running the genrb binary, the 'subtag' struct overflowed at the SRBRoot::addTag function. This issue may lead to memory corruption and local arbitrary code execution.","modified":"2025-12-03T22:59:45.181001Z","published":"2025-05-27T21:15:23.030Z","upstream":["CVE-2025-5222"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2025-5222"}],"affected":[{"package":{"name":"icu","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/icu?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"74.1-r1"}]}],"versions":["4.1.3-r0","4.2.0.1-r0","4.2.1-r0","4.4-r0","4.4-r1","4.4-r2","4.4.1-r0","4.4.1-r1","4.4.1-r2","4.4.1-r3","4.4.2-r0","4.4.2-r1","4.6-r0","4.6.1-r0","4.8-r0","4.8.1-r0","4.8.1.1-r0","4.8.1.1-r1","49.1.1-r0","49.1.2-r0","49.1.2-r1","50.1-r1","50.1.1-r1","50.1.2-r1","51.1-r0","51.2-r0","51.2-r1","52.1-r0","53.1-r0","54.1-r0","55.1-r0","55.1-r1","55.1-r2","56.1-r0","57.1-r0","57.1-r1","58.1-r1","58.2-r0","58.2-r1","58.2-r2","59.1-r0","59.1-r1","60.2-r0","60.2-r1","60.2-r2","60.2-r3","62.1-r0","63.1-r0","64.2-r0","65.1-r0","65.1-r1","66.1-r0","67.1-r0","67.1-r1","67.1-r2","69.1-r0","69.1-r1","70.1-r0","71.1-r0","71.1-r1","71.1-r2","71.1-r3","71.1-r4","72.1-r0","72.1-r1","72.1-r2","72.1-r3","73.1-r0","73.1-r1","73.1-r2","73.2-r0","73.2-r1","73.2-r2","73.2-r3","74.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-5222.json"}},{"package":{"name":"icu","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/icu?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"74.2-r1"}]}],"versions":["4.1.3-r0","4.2.0.1-r0","4.2.1-r0","4.4-r0","4.4-r1","4.4-r2","4.4.1-r0","4.4.1-r1","4.4.1-r2","4.4.1-r3","4.4.2-r0","4.4.2-r1","4.6-r0","4.6.1-r0","4.8-r0","4.8.1-r0","4.8.1.1-r0","4.8.1.1-r1","49.1.1-r0","49.1.2-r0","49.1.2-r1","50.1-r1","50.1.1-r1","50.1.2-r1","51.1-r0","51.2-r0","51.2-r1","52.1-r0","53.1-r0","54.1-r0","55.1-r0","55.1-r1","55.1-r2","56.1-r0","57.1-r0","57.1-r1","58.1-r1","58.2-r0","58.2-r1","58.2-r2","59.1-r0","59.1-r1","60.2-r0","60.2-r1","60.2-r2","60.2-r3","62.1-r0","63.1-r0","64.2-r0","65.1-r0","65.1-r1","66.1-r0","67.1-r0","67.1-r1","67.1-r2","69.1-r0","69.1-r1","70.1-r0","71.1-r0","71.1-r1","71.1-r2","71.1-r3","71.1-r4","72.1-r0","72.1-r1","72.1-r2","72.1-r3","73.1-r0","73.1-r1","73.1-r2","73.2-r0","73.2-r1","73.2-r2","73.2-r3","74.1-r0","74.2-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-5222.json"}},{"package":{"name":"icu","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/icu?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"74.2-r1"}]}],"versions":["4.1.3-r0","4.2.0.1-r0","4.2.1-r0","4.4-r0","4.4-r1","4.4-r2","4.4.1-r0","4.4.1-r1","4.4.1-r2","4.4.1-r3","4.4.2-r0","4.4.2-r1","4.6-r0","4.6.1-r0","4.8-r0","4.8.1-r0","4.8.1.1-r0","4.8.1.1-r1","49.1.1-r0","49.1.2-r0","49.1.2-r1","50.1-r1","50.1.1-r1","50.1.2-r1","51.1-r0","51.2-r0","51.2-r1","52.1-r0","53.1-r0","54.1-r0","55.1-r0","55.1-r1","55.1-r2","56.1-r0","57.1-r0","57.1-r1","58.1-r1","58.2-r0","58.2-r1","58.2-r2","59.1-r0","59.1-r1","60.2-r0","60.2-r1","60.2-r2","60.2-r3","62.1-r0","63.1-r0","64.2-r0","65.1-r0","65.1-r1","66.1-r0","67.1-r0","67.1-r1","67.1-r2","69.1-r0","69.1-r1","70.1-r0","71.1-r0","71.1-r1","71.1-r2","71.1-r3","71.1-r4","72.1-r0","72.1-r1","72.1-r2","72.1-r3","73.1-r0","73.1-r1","73.1-r2","73.2-r0","73.2-r1","73.2-r2","73.2-r3","74.1-r0","74.2-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-5222.json"}},{"package":{"name":"icu","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/icu?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"76.1-r1"}]}],"versions":["4.1.3-r0","4.2.0.1-r0","4.2.1-r0","4.4-r0","4.4-r1","4.4-r2","4.4.1-r0","4.4.1-r1","4.4.1-r2","4.4.1-r3","4.4.2-r0","4.4.2-r1","4.6-r0","4.6.1-r0","4.8-r0","4.8.1-r0","4.8.1.1-r0","4.8.1.1-r1","49.1.1-r0","49.1.2-r0","49.1.2-r1","50.1-r1","50.1.1-r1","50.1.2-r1","51.1-r0","51.2-r0","51.2-r1","52.1-r0","53.1-r0","54.1-r0","55.1-r0","55.1-r1","55.1-r2","56.1-r0","57.1-r0","57.1-r1","58.1-r1","58.2-r0","58.2-r1","58.2-r2","59.1-r0","59.1-r1","60.2-r0","60.2-r1","60.2-r2","60.2-r3","62.1-r0","63.1-r0","64.2-r0","65.1-r0","65.1-r1","66.1-r0","67.1-r0","67.1-r1","67.1-r2","69.1-r0","69.1-r1","70.1-r0","71.1-r0","71.1-r1","71.1-r2","71.1-r3","71.1-r4","72.1-r0","72.1-r1","72.1-r2","72.1-r3","73.1-r0","73.1-r1","73.1-r2","73.2-r0","73.2-r1","73.2-r2","73.2-r3","74.1-r0","74.2-r0","76.1-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2025-5222.json"}},{"package":{"name":"icu","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/icu?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"76.1-r1"}]}],"versions":["4.1.3-r0","4.2.0.1-r0","4.2.1-r0","4.4-r0","4.4-r1","4.4-r2","4.4.1-r0","4.4.1-r1","4.4.1-r2","4.4.1-r3","4.4.2-r0","4.4.2-r1","4.6-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