Fedora 27: python-bleach Security Update 2018-e38f759144
Summary
Bleach is an HTML sanitizing library that escapes or strips markup and
attributes based on a white list.
Version 2.1.3 (March 5th, 2018) ------------------------------- **Security
fixes** * Attributes that have URI values weren't properly sanitized if the
values contained character entities. Using character entities, it was possible
to construct a URI value with a scheme that was not allowed that would slide
through unsanitized. This security issue was introduced in Bleach 2.1. Anyone
using Bleach 2.1 is highly encouraged to upgrade. **Backwards incompatible
changes** None **Features** None **Bug fixes** * Fixed some other edge
cases for attribute URI value sanitizing and improved testing of this code.
* Tue Mar 6 2018 Igor Gnatenko
- Update to 2.1.3
* Fri Feb 9 2018 Fedora Release Engineering
- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Fri Dec 8 2017 Matthias Runge
- update to 2.1.2 (rhbz#1523423)
* Tue Oct 3 2017 Igor Gnatenko
- Update to 2.1.1
[ 1 ] Bug #1551804 - python-bleach-2.1.3 is available
https://bugzilla.redhat.com/show_bug.cgi?id=1551804
[ 2 ] Bug #1558268 - CVE-2018-7753 python-bleach: URI Scheme Restriction Bypass with character entities [fedora-26]
https://bugzilla.redhat.com/show_bug.cgi?id=1558268
su -c 'dnf upgrade --advisory FEDORA-2018-e38f759144' at the command
line. For more information, refer to the dnf documentation available at
https://dnf.readthedocs.io/en/latest/command_ref.html
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/security/
package-announce mailing list -- package-announce@lists.fedoraproject.org
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FEDORA-2018-e38f759144 2018-04-18 01:20:06.984320 Product : Fedora 27 Version : 2.1.3 Release : 1.fc27 URL : https://github.com/mozilla/bleach Summary : An easy whitelist-based HTML-sanitizing tool Description : Bleach is an HTML sanitizing library that escapes or strips markup and attributes based on a white list. Version 2.1.3 (March 5th, 2018) ------------------------------- **Security fixes** * Attributes that have URI values weren't properly sanitized if the values contained character entities. Using character entities, it was possible to construct a URI value with a scheme that was not allowed that would slide through unsanitized. This security issue was introduced in Bleach 2.1. Anyone using Bleach 2.1 is highly encouraged to upgrade. **Backwards incompatible changes** None **Features** None **Bug fixes** * Fixed some other edge cases for attribute URI value sanitizing and improved testing of this code. * Tue Mar 6 2018 Igor Gnatenko - 2.1.3-1 - Update to 2.1.3 * Fri Feb 9 2018 Fedora Release Engineering - 2.1.2-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild * Fri Dec 8 2017 Matthias Runge - 2.1.2-1 - update to 2.1.2 (rhbz#1523423) * Tue Oct 3 2017 Igor Gnatenko - 2.1.1-1 - Update to 2.1.1 [ 1 ] Bug #1551804 - python-bleach-2.1.3 is available https://bugzilla.redhat.com/show_bug.cgi?id=1551804 [ 2 ] Bug #1558268 - CVE-2018-7753 python-bleach: URI Scheme Restriction Bypass with character entities [fedora-26] https://bugzilla.redhat.com/show_bug.cgi?id=1558268 su -c 'dnf upgrade --advisory FEDORA-2018-e38f759144' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/security/ package-announce mailing list -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org
Change Log
References
Update Instructions
