CVE-2019-18197
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Xmlsoft Libxslt
PublishedOct 18, 2019
First seenOct 18, 2019
Weakness typeCWE-416Use after freeCWE-908CWE-908
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| xmlsoft libxslt | 1.1.33 | — |
| canonical ubuntu_linux | 12.04, 14.04, 16.04, 18.04, 19.04, 19.10 | — |
| debian debian_linux | 8.0 | — |
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