GoogleOSV:GHSA-4HM9-844J-JMXPUninitialized read in Nokogiri gem
EPSS
Percentile
81.7%
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.
References
lists.opensuse.org/opensuse-security-announce/2020-05/msg00062.html
www.openwall.com/lists/oss-security/2019/11/17/2
bugs.chromium.org/p/oss-fuzz/issues/detail?id=14471
github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2019-13117.yml
github.com/sparklemotion/nokogiri/issues/1943
gitlab.gnome.org/GNOME/libxslt/commit/c5eb6cf3aba0af048596106ed839b4ae17ecbcb1
lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
lists.debian.org/debian-lts-announce/2019/07/msg00020.html
lists.fedoraproject.org/archives/list/[email protected]/message/IOYJKXPQCUNBMMQJWYXOR6QRUJZHEDRZ
nvd.nist.gov/vuln/detail/CVE-2019-13117
oss-fuzz.com/testcase-detail/5631739747106816
security.netapp.com/advisory/ntap-20190806-0004
security.netapp.com/advisory/ntap-20200122-0003
usn.ubuntu.com/4164-1
www.oracle.com/security-alerts/cpujan2020.html
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