CVE-2019-13117
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 6.5%
exploitation probability
6.5%top 7% of all CVEs
observed exploitation
nono source reports it
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected products
n/a · n/aReferences
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00062.htmlhttps://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14471https://gitlab.gnome.org/GNOME/libxslt/commit/c5eb6cf3aba0af048596106ed839b4ae17ecbcb1https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3Ehttps://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3Ehttps://lists.debian.org/debian-lts-announce/2019/07/msg00020.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IOYJKXPQCUNBMMQJWYXOR6QRUJZHEDRZ/https://oss-fuzz.com/testcase-detail/5631739747106816https://security.netapp.com/advisory/ntap-20190806-0004/https://security.netapp.com/advisory/ntap-20200122-0003/https://usn.ubuntu.com/4164-1/https://www.oracle.com/security-alerts/cpujan2020.html