{"id":"CVE-2019-13118","aliases":["ALPINE-CVE-2019-13118","BELL-CVE-2019-13118","DEBIAN-CVE-2019-13118","DLA-1860-1","EUVD-2022-3566","GHSA-cf46-6xxh-pc75","JLSEC-2026-579","MGASA-2019-0313","SUSE-SU-2019:1867-1","SUSE-SU-2020:1409-1","UBUNTU-CVE-2019-13118","USN-4164-1","openSUSE-SU-2020:0731-1","openSUSE-SU-2024:11017-1"],"status":"published","title":"libxslt Type Confusion vulnerability that affects Nokogiri","description":"In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack 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Advisory","advisory","web"]},{"url":"https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-13118","tags":["advisory"]},{"url":"https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E","tags":["web"]},{"url":"https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E","tags":["web"]},{"url":"https://github.com/sparklemotion/nokogiri/issues/1943","tags":["web"]},{"url":"https://github.com/sparklemotion/nokogiri/commit/43a175339b47b8c604508813fc75b83f13cd173e","tags":["web"]},{"url":"https://github.com/sparklemotion/nokogiri/blob/f7aa3b0b29d6fe5fafe93dacd9b96b6b3d16b7ec/CHANGELOG.md?plain=1#L796","tags":["web"]},{"url":"https://github.com/sparklemotion/nokogiri/releases/tag/v1.10.5","tags":["web"]},{"url":"https://security.netapp.com/advisory/ntap-20190806-0004","tags":["web"]},{"url":"https://security.netapp.com/advisory/ntap-20200122-0003","tags":["web"]},{"url":"https://usn.ubuntu.com/4164-1","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IOYJKXPQCUNBMMQJWYXOR6QRUJZHEDRZ","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IOYJKXPQCUNBMMQJWYXOR6QRUJZHEDRZ","tags":["web"]},{"url":"https://github.com/advisories/GHSA-cf46-6xxh-pc75"},{"url":"https://security.alpinelinux.org/vuln/CVE-2019-13118","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2019-13118","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2019-13118","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2019-0313.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=25643","tags":["report"]},{"url":"https://www.suse.com/support/update/announcement/2019/suse-su-20191867-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1140095","tags":["report"]},{"url":"https://bugzilla.suse.com/1140101","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2019-13117","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-13118","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2020/suse-su-20201409-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1154609","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2019-18197","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2019-13118","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-4164-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-13118","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2019-13117","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2019-18197","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/VPMGA7XXHF73HETFZFL65FVIKUTCEITB/","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2008-1767","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-9019","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-4738","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5029","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-11068","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2019-13118","description":"In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack data.","status":"published","published":"2019-07-01T01:27:39Z","modified":"2026-05-28T18:36:48.291Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-843"],"updated_at":"2026-11-02T14:20:24.025419Z"}],"euvd":[{"id":"EUVD-2022-3566","description":"In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack data.","status":"published","published":"2019-07-01T01:27:39Z","modified":"2026-05-28T18:36:48Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T18:21:02.186346Z"}],"ghsa":[{"id":"GHSA-cf46-6xxh-pc75","title":"libxslt Type Confusion vulnerability that affects Nokogiri","description":"In `numbers.c` in libxslt 1.1.33, a type holding grouping characters of an `xsl:number` instruction was too narrow and an invalid character/length combination could be passed to `xsltNumberFormatDecimal`, leading to a read of uninitialized stack data.\n\nNokogiri prior to version 1.10.5 used a vulnerable version of libxslt. Nokogiri 1.10.5 updated libxslt to version 1.1.34 to address this and other vulnerabilities in libxslt.","status":"published","published":"2022-05-24T16:49:07Z","modified":"2026-06-09T10:21:53Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-843"],"updated_at":"2026-11-02T14:40:22.540562Z"}],"nvd":[{"id":"CVE-2019-13118","description":"In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack data.","status":"published","published":"2019-07-01T02:15:09.8Z","modified":"2026-06-17T02:16:06.15Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-843"],"updated_at":"2026-11-02T14:05:17.695191Z"}],"osv":[{"id":"ALPINE-CVE-2019-13118","description":"In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack data.","status":"published","published":"2019-07-01T02:15:09.8Z","modified":"2026-09-21T06:17:52.473843951Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:27:47.663013Z"},{"id":"BELL-CVE-2019-13118","title":"CVE-2019-13118 does not affect BellSoft software","status":"withdrawn","published":"2023-08-31T12:15:53.724806Z","modified":"2026-09-06T07:15:13.98822346Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:28:15.340685Z"},{"id":"CVE-2019-13118","description":"In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack data.","status":"published","published":"2019-07-01T02:15:09.8Z","modified":"2026-10-29T07:19:16.176287378Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:11.029493Z"},{"id":"DEBIAN-CVE-2019-13118","description":"In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack data.","status":"published","published":"2019-07-01T02:15:09.8Z","modified":"2026-09-21T07:03:04.556537143Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:31.467893Z"},{"id":"GHSA-cf46-6xxh-pc75","title":"libxslt Type Confusion vulnerability that affects Nokogiri","description":"In `numbers.c` in libxslt 1.1.33, a type holding grouping characters of an `xsl:number` instruction was too narrow and an invalid character/length combination could be passed to `xsltNumberFormatDecimal`, leading to a read of uninitialized stack data.\n\nNokogiri prior to version 1.10.5 used a vulnerable version of libxslt. Nokogiri 1.10.5 updated libxslt to version 1.1.34 to address this and other vulnerabilities in libxslt.","status":"published","published":"2022-05-24T16:49:07Z","modified":"2026-06-09T10:30:14.531363494Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-843"],"updated_at":"2026-11-02T15:46:44.927642Z"},{"id":"JLSEC-2026-579","description":"In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack data.","status":"published","published":"2026-06-08T13:15:35.983Z","modified":"2026-07-18T00:00:14.90905733Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:47:18.573531Z"},{"id":"UBUNTU-CVE-2019-13118","description":"In numbers.c in libxslt 1.1.33, a type holding grouping characters of an xsl:number instruction was too narrow and an invalid character/length combination could be passed to xsltNumberFormatDecimal, leading to a read of uninitialized stack data.","status":"published","published":"2019-07-01T02:15:00Z","modified":"2026-05-29T18:00:12.712631703Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"},{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:54:19.202697Z"},{"id":"DLA-1860-1","title":"libxslt - security update","status":"published","published":"2019-07-22T00:00:00Z","modified":"2026-03-09T01:20:39.774226Z","updated_at":"2026-11-02T15:46:09.777694Z"},{"id":"MGASA-2019-0313","title":"Updated libxslt packages fix security vulnerabilities","description":"Updated libxslt package fixes security vulnerabilities:\n\n* In numbers.c in libxslt 1.1.33, an xsl:number with certain format strings\n  could lead to a uninitialized read in xsltNumberFormatInsertNumbers. This\n  could allow an attacker to discern whether a byte on the stack contains\n  the characters A, a, I, i, or 0, or any other character (CVE-2019-13117).\n\n* In numbers.c in libxslt 1.1.33, a type holding grouping characters of an\n  xsl:number instruction was too narrow and an invalid character/length\n  combination could be passed to xsltNumberFormatDecimal, leading to a read\n  of uninitialized stack data (CVE-2019-13118).\n\n* In xsltCopyText in transform.c in libxslt 1.1.33, a pointer variable isn't\n  reset under certain circumstances. If the relevant memory area happened to\n  be freed and reused in a certain way, a bounds check could fail and memory\n  outside a buffer could be written to, or uninitialized data could be\n  disclosed (CVE-2019-18197).\n","status":"published","published":"2019-11-02T16:54:34Z","modified":"2026-04-16T04:42:56.02907197Z","updated_at":"2026-11-02T15:49:41.151324Z"},{"id":"openSUSE-SU-2020:0731-1","title":"Security update for libxslt","description":"This update for libxslt fixes the following issues:\n\nSecurity issues fixed: \n\n- CVE-2019-13118: Fixed a read of uninitialized stack data (bsc#1140101).\n- CVE-2019-13117: Fixed a uninitialized read which allowed to discern whether a byte on the stack contains certain special characters (bsc#1140095).\n- CVE-2019-18197: Fixed a dangling pointer in xsltCopyText which may have led to information disclosure (bsc#1154609).\n\nThis update was imported from the SUSE:SLE-15:Update update project.","status":"published","published":"2020-05-28T18:15:17Z","modified":"2026-02-04T04:26:54.140691Z","updated_at":"2026-11-02T16:58:31.152112Z"},{"id":"openSUSE-SU-2024:11017-1","title":"libxslt-devel-1.1.34-3.2 on GA media","description":"These are all security issues fixed in the libxslt-devel-1.1.34-3.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:05:26.029331Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"SUSE-SU-2019:1867-1","title":"Security update for libxslt","description":"This update for libxslt fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2019-13118: Fixed a read of uninitialized stack data (bsc#1140101).\n- CVE-2019-13117: Fixed a uninitialized read which allowed to discern whether a byte on the stack contains certain special characters (bsc#1140095).\n","status":"published","published":"2019-07-17T11:11:12Z","modified":"2026-02-04T04:01:34.743699Z","updated_at":"2026-11-02T15:53:46.44301Z"},{"id":"SUSE-SU-2020:1409-1","title":"Security update for libxslt","description":"This update for libxslt fixes the following issues:\n\nSecurity issues fixed: \n\n- CVE-2019-13118: Fixed a read of uninitialized stack data (bsc#1140101).\n- CVE-2019-13117: Fixed a uninitialized read which allowed to discern whether a byte on the stack contains certain special characters (bsc#1140095).\n- CVE-2019-18197: Fixed a dangling pointer in xsltCopyText which may have led to information disclosure (bsc#1154609).\n","status":"published","published":"2020-05-25T15:01:37Z","modified":"2026-02-04T03:16:34.343936Z","updated_at":"2026-11-02T15:53:47.634847Z"},{"id":"USN-4164-1","title":"libxslt vulnerabilities","description":"It was discovered that Libxslt incorrectly handled certain documents.\nAn attacker could possibly use this issue to access sensitive information.\nThis issue not affected Ubuntu 19.10. (CVE-2019-13117, CVE-2019-13118)\n\nIt was discovered that Libxslt incorrectly handled certain documents.\nAn attacker could possibly use this issue to execute arbitrary code.\n(CVE-2019-18197)\n","status":"published","published":"2019-10-22T17:14:21Z","modified":"2026-06-29T13:47:42.546754616Z","updated_at":"2026-11-02T16:58:14.547547Z"}]}}