{"id":"ALPINE-CVE-2019-18197","details":"In xsltCopyText in transform.c in libxslt 1.1.33, a pointer variable isn't reset under certain circumstances. If the relevant memory area happened to be freed and reused in a certain way, a bounds check could fail and memory outside a buffer could be written to, or uninitialized data could be disclosed.","modified":"2026-09-10T06:17:54.511651128Z","published":"2019-10-18T21:15:10.793Z","upstream":["CVE-2019-18197"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2019-18197"}],"affected":[{"package":{"name":"libxslt","ecosystem":"Alpine:v3.10","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r2"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18197.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18197.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18197.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18197.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18197.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18197.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18197.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18197.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18197.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18197.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18197.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18197.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18197.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-18197.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.33-r3"}]}],"eco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