🚨 [security] Update nokogiri: 1.10.2 → 1.10.3 (patch)

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🚨 Your version of nokogiri has known security vulnerabilities 🚨

Advisory: CVE-2019-11068
Disclosed: April 22, 2019
URL: https://github.com/sparklemotion/nokogiri/issues/1892

Nokogiri gem, via libxslt, is affected by improper access control vulnerability

Nokogiri v1.10.3 has been released.

This is a security release. It addresses a CVE in upstream libxslt rated as
"Priority: medium" by Canonical, and "NVD Severity: high" by Debian. More
details are available below.

If you're using your distro's system libraries, rather than Nokogiri's
vendored libraries, there's no security need to upgrade at this time, though
you may want to check with your distro whether they've patched this
(Canonical has patched Ubuntu packages). Note that this patch is not yet (as
of 2019-04-22) in an upstream release of libxslt.

Full details about the security update are available in Github Issue
[#1892] #1892.

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CVE-2019-11068

Permalinks are:

• Canonical: https://people.canonical.com/~ubuntu-security/cve/CVE-2019-11068
• Debian: https://security-tracker.debian.org/tracker/CVE-2019-11068

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.

Canonical rates this as "Priority: Medium".

Debian rates this as "NVD Severity: High (attack range: remote)".

🚨 We recommend to merge and deploy this update as soon as possible! 🚨

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Here is everything you need to know about this update. Please take a good look at what changed and the test results before merging this pull request.

What changed?

↗️ nokogiri (indirect, 1.10.2 → 1.10.3) · Repo · Changelog

Commits

See the full diff on Github. The new version differs by 5 commits:

• version bump to v1.10.3
• Merge pull request #1898 from sparklemotion/1892-libxslt-patch-for-usn-3947
• Backport libxslt patch for CVE-2019-11068
• Merge branch 'concourse-icons'
• ci: add icons to concourse resources

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