ALPINE-CVE-2019-13117

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2019-13117
Published: 01 Jul 2019, 02:15
Last modified:03 Dec 2025, 22:44

Vulnerability Summary

Overall Risk (default)
low
21/100
CVSS Score
5.3 MEDIUM
3.1 (osv_alpine)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

01 Jul 2019, 02:15
Published
Vulnerability first disclosed
03 Dec 2025, 22:44
Last Modified
Vulnerability information updated

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 Metrics

  • v3.1•MEDIUM•Score: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected Systems

  • alpine•libxslt

    < 1.1.33-r3 | < 1.1.34-r0 | < 1.1.34-r0 | < 1.1.34-r0 | < 1.1.34-r0 | < 1.1.34-r0 | < 1.1.34-r0 | < 1.1.34-r0 | < 1.1.34-r0 | < 1.1.34-r0 | < 1.1.34-r0 | < 1.1.34-r0 | < 1.1.34-r0 | < 1.1.34-r0 | < 1.1.33-r3 | < 1.1.33-r3

References (1)