Vulnerability Details : CVE-2019-13117
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.
Exploit prediction scoring system (EPSS) score for CVE-2019-13117
Probability of exploitation activity in the next 30 days: 1.47%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 85 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-13117
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
[email protected] |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
[email protected] |
CWE ids for CVE-2019-13117
-
The product uses or accesses a resource that has not been initialized.Assigned by: [email protected] (Primary)
References for CVE-2019-13117
-
https://www.oracle.com/security-alerts/cpujan2020.html
Third Party Advisory
-
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
Third Party Advisory
-
https://usn.ubuntu.com/4164-1/
Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20190806-0004/
Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/[email protected]/message/IOYJKXPQCUNBMMQJWYXOR6QRUJZHEDRZ/
Mailing List;Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20200122-0003/
Third Party Advisory
-
https://oss-fuzz.com/testcase-detail/5631739747106816
Permissions Required
-
https://gitlab.gnome.org/GNOME/libxslt/commit/c5eb6cf3aba0af048596106ed839b4ae17ecbcb1
Patch;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2019/11/17/2
Mailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2019/07/msg00020.html
Mailing List;Third Party Advisory
-
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
Third Party Advisory
-
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14471
Issue Tracking;Mailing List;Third Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00062.html
Mailing List;Third Party Advisory
Products affected by CVE-2019-13117
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:openjdk:8:update231:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.33:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*