CVE-2019-18197

In xsltCopyText in transform.c in libxslt 1.1.33, a pointer variable isn't reset under certain circumstances. If the relevant memory area happened to be freed and reused in a certain way, a bounds check could fail and memory outside a buffer could be written to, or uninitialized data could be disclo...

high 7.5 CVSS 3.1
Published: Oct 18, 2019
Modified: May 28, 2026
Vendor: Xmlsoft
Product: Libxslt
Versions: 1.1.33,12.04,14.04,16.04,18.04,19.04,19.10,8.0

Description

In xsltCopyText in transform.c in libxslt 1.1.33, a pointer variable isn't reset under certain circumstances. If the relevant memory area happened to be freed and reused in a certain way, a bounds check could fail and memory outside a buffer could be written to, or uninitialized data could be disclosed.

References

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