This bug was fixed in the package python2.7 - 2.7.16-2~18.10
---------------
python2.7 (2.7.16-2~18.10) cosmic-proposed; urgency=medium
* SRU: LP: #1822993.
python2.7 (2.7.16-2) unstable; urgency=high
[ Matthias Klose ]
* CVE-2019-9636. Fix issue #36216: Add check for characters in netloc that
normalize to separators. Closes: #924073.
* CVE-2019-9948. Fix issue #35907: Stop urllib exposing the local_file schema
(file://).
[ Dimitri John Ledkov ]
* Bump Build-Depedency and Dependency of libssl-dev and libss1.1 to
1.1.1 or higher. As TLS1.3 constants leak into ssl module, thus one
shouldn't mix and match python2.7 & libssl1.1. LP: #1808476
python2.7 (2.7.16-1) unstable; urgency=medium
* Python 2.7.16 release.
- Now has a version without a trailing '+'. Closes: #914072.
python2.7 (2.7.16~rc1-1) unstable; urgency=medium
* Python 2.7.16 release candidate 1.
python2.7 (2.7.15-9) unstable; urgency=medium
* Update to 20190216 from the 2.7 branch.
- Backport of TLS 1.3 related fixes from 3.7.
* Drop the local TLS 1.3 backports.
python2.7 (2.7.15-8) unstable; urgency=medium
* Fix typo in autopkg test.
python2.7 (2.7.15-7) unstable; urgency=medium
* Expect the test_site test failing as in 3.7.
python2.7 (2.7.15-6) unstable; urgency=medium
* Update to 20190201 from the 2.7 branch.
- CVE-2013-1752: Limit imaplib.IMAP4_SSL.readline().
- CVE-2018-14647: _elementtree.c doesn't call XML_SetHashSalt().
Closes: #921039.
- CVE-2019-5010: DsO vulnerability exists in the X509 certificate parser.
Closes: #921040.
* Bump standards version.
* Update symbols file.
python2.7 (2.7.15-5) unstable; urgency=medium
* Update to 20181127 from the 2.7 branch.
- Fix issue #20744, running an external 'zip' in shutil.make_archive().
CVE-2018-1000802. Closes: #909673.
* Cherrypick in-progress backports to 2.7 branch from 3.6 branch to fix
test_ssl assertions with openssl 1.1.1. Resolves autopkgtest failure
of the 2.7 with openssl 1.1.1 (Dimitri John Ledkov).
* Don't hard code location of netinet/in.h. Closes: #912422.
* Update VCS attributes.
-- Matthias Klose <d...@ubuntu.com> Tue, 09 Apr 2019 06:50:39 +0200
** Changed in: python2.7 (Ubuntu Cosmic)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2013-1752
** CVE added: https://cve.mitre.org/cgi-
bin/cvename.cgi?name=2018-1000802
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-14647
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-5010
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Touch seeded packages, which is subscribed to python2.7 in Ubuntu.
https://bugs.launchpad.net/bugs/1808476
Title:
Please bump libssl1.1 dependency to at least >= 1.1.1, as headers leak
constants
Status in python2.7 package in Ubuntu:
Fix Released
Status in python2.7 source package in Bionic:
New
Status in python2.7 source package in Cosmic:
Fix Released
Status in python2.7 source package in Disco:
Fix Released
Bug description:
[Impact]
$ python -c 'import ssl; print(ssl.OP_NO_TLSv1_3)'
Prints 0, for python2.7 built against 1.1.0 headers, yet prints
536870912 when built against 1.1.1 irrespective of the runtime
libssl1.1 library version.
This may yield confusion, especially since ssl.OPENSSL_VERSION reports
runtime libssl version, not the version of the libssl headers. Such
that, e.g. it looks like ssl module is running against 1.1.1, has
OP_NO_TLSv1_3 option, yet cannot actually use it to disable TLSv1.3.
Also vice versa, python2.7 build against 1.1.1 can be installed with
1.1.0 runtime library, and thus OP_NO_TLSv1_3 might be set, which is
not understood by the runtime library.
In libpython2.7-stdlib, please bump libssl1.1 version dep to
"libssl1.1 (>= 1.1.1)" when building against libssl-dev >= 1.1.1.
python3.x are not affected, as they started to exploit 1.1.1-only
symbols/features, and thus already have an automatic dep on >= 1.1.1.
[Test Case]
Make sure the libssl1.1 build-dependency of python2.7 is at least
1.1.1.
[Regression Potential]
Potentially none, besides the usual regression potential of new
rebuilds.
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