Impact: Low Public Date: 2019-06-30 CWE: CWE-134 Bugzilla: 1728546: CVE-2019-13117 libxslt: an xsl number with certain format strings could lead to a uninitialized read in xsltNumberFormatInsertNumbers 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.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2019-13117 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 3.3 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| Attack Vector | Local |
| Attack Complexity | Low |
| Privileges Required | Low |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity Impact | None |
| Availability Impact | None |
| Platform | Package | State |
|---|---|---|
| Red Hat OpenStack Platform 9.0 | libxslt | Under investigation |
| Red Hat OpenStack Platform 14.0 (Rocky) | libxslt | Under investigation |
| Red Hat OpenStack Platform 13.0 (Queens) | libxslt | Under investigation |
| Red Hat OpenStack Platform 10 | libxslt | Under investigation |
| Red Hat Gluster Storage 3 | libxslt | Under investigation |
| Red Hat Enterprise Linux 8 | libxslt | Under investigation |
| Red Hat Enterprise Linux 7 | libxslt | Under investigation |
| Red Hat Enterprise Linux 6 | libxslt | Under investigation |
| Red Hat Enterprise Linux 5 | libxslt | Under investigation |
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