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XML External Entity (XXE) Injection Affecting libxml2-devel package, versions *

Severity

 Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.53% (78th percentile)

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  • Snyk IDSNYK-CENTOS7-LIBXML2DEVEL-1983548
  • published26 Jul 2021
  • disclosed17 Apr 2017
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Introduced: 17 Apr 2017

CVE-2017-7375  (opens in a new tab)
CWE-611  (opens in a new tab)

How to fix?

There is no fixed version for Centos:7 libxml2-devel.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libxml2-devel package and not the libxml2-devel package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

A flaw in libxml2 allows remote XML entity inclusion with default parser flags (i.e., when the caller did not request entity substitution, DTD validation, external DTD subset loading, or default DTD attributes). Depending on the context, this may expose a higher-risk attack surface in libxml2 not usually reachable with default parser flags, and expose content from local files, HTTP, or FTP servers (which might be otherwise unreachable).