{"id":"ALPINE-CVE-2019-13117","details":"In numbers.c in libxslt 1.1.33, an xsl:number with certain format strings could lead to a uninitialized read in xsltNumberFormatInsertNumbers. This could allow an attacker to discern whether a byte on the stack contains the characters A, a, I, i, or 0, or any other character.","modified":"2026-09-10T06:17:54.465486344Z","published":"2019-07-01T02:15:09.737Z","upstream":["CVE-2019-13117"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2019-13117"}],"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-r3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-13117.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-13117.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-13117.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-13117.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-13117.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-13117.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-13117.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-13117.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-13117.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-13117.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-13117.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-13117.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-13117.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-13117.json"}},{"package":{"name":"libxslt","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/libxslt?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.34-r0"}]}],"eco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