CVE-2019-13117
Severity
5.3MEDIUM
EPSS
4.5%
top 10.93%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJul 1
Latest updateMay 24
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NExploitability: 3.9 | Impact: 1.4
Affected Packages6 packages
Also affects: Debian Linux 8.0, Fedora 31, Ubuntu Linux 12.04, 14.04, 16.04, 18.04, 19.04, 19.10
Patches
🔴Vulnerability Details
5📋Vendor Advisories
4💬Community
4Bugzilla▶
CVE-2019-13117 libxslt: an xsl number with certain format strings could lead to a uninitialized read in xsltNumberFormatInsertNumbers [fedora-all]↗2019-07-10
Bugzilla▶
CVE-2019-13117 mingw-libxslt: libxslt: an xsl number with certain format strings could lead to a uninitialized read in xsltNumberFormatInsertNumbers [epel-7]↗2019-07-10
Bugzilla▶
CVE-2019-13117 mingw-libxslt: libxslt: an xsl number with certain format strings could lead to a uninitialized read in xsltNumberFormatInsertNumbers [fedora-all]↗2019-07-10
Bugzilla▶
CVE-2019-13117 libxslt: an xsl number with certain format strings could lead to a uninitialized read in xsltNumberFormatInsertNumbers↗2019-07-10