CVE-2019-11068
libxslt - security update
9.8
CRITICAL
CVSS 3.1
EPSS 1.1%
Description
libxslt through 1.1.33 allows bypass of a protection mechanism because callers of xsltCheckRead and xsltCheckWrite permit access even upon receiving a -1 error code. xsltCheckRead can return -1 for a crafted URL that is not actually invalid and is subsequently loaded.
How to fix CVE-2019-11068
To remediate CVE-2019-11068, upgrade the affected package to a fixed version below.
- Alpine/libxslt—upgrade to 1.1.33-r1 or later
- —upgrade to 1.1.32-2.1 or later
- —upgrade to 1.1.28-2+deb8u4 or later
- —upgrade to 1.10.3 or later
Is CVE-2019-11068 being exploited?
Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 1.1.33-r1
- from 0, < 1.1.32-2.1
- from 0, < 1.1.28-2+deb8u4
- from 0, < 1.10.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |