libxslt1.1: In numbers.c in libxslt 1.1.33, an xsl:number with certain format strings could lead to a uninitialized read in xsltN...
CVE-2019-13117 is fixed in 3 products on 1 platform, first by libxslt1.1 1.1.29-5ubuntu0.2, released October 18, 2019. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libxslt1.1 · Ubuntu 18.04.6 LTS (bionic) | 1.1.29-5ubuntu0.2 | libxslt1.1 1.1.29-5ubuntu0.2 | Oct 18, 2019 |
| python-libxslt1 · Ubuntu 18.04.6 LTS (bionic) | 1.1.29-5ubuntu0.2 | python-libxslt1 1.1.29-5ubuntu0.2 | Oct 18, 2019 |
| xsltproc · Ubuntu 18.04.6 LTS (bionic) | 1.1.29-5ubuntu0.2 | xsltproc 1.1.29-5ubuntu0.2 | Oct 18, 2019 |
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