-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Thu, 05 May 2022 10:01:06 -0400
Source: twisted
Architecture: source
Version: 18.9.0-3+deb10u1
Distribution: buster
Urgency: medium
Maintainer: Debian Python Modules Team <python-modules-team@lists.alioth.debian.org>
Changed-By: Stefano Rivera <stefanor@debian.org>
Changes:
twisted (18.9.0-3+deb10u1) buster; urgency=medium
.
* Team upload.
* SECURITY UPDATE: incorrect URI and HTTP method validation
- debian/patches/CVE-2019-12387.patch: prevent CRLF injections in
src/twisted/web/_newclient.py, src/twisted/web/client.py,
src/twisted/web/test/injectionhelpers.py,
src/twisted/web/test/test_agent.py,
src/twisted/web/test/test_webclient.py.
- CVE-2019-12387
- Thanks Marc Deslauriers at Canonical for backporting the patches.
* SECURITY UPDATE: incorrect cert validation in XMPP support
- debian/patches/CVE-2019-12855-*.patch: upstream patches to implement
certificate checking.
- CVE-2019-12855
- Thanks Marc Deslauriers at Canonical for backporting the patches.
* SECURITY UPDATE: HTTP/2 denial of service issues
- debian/patches/CVE-2019-951x.patch: buffer outbound control frames
and timeout invalid clients in src/twisted/web/_http2.py,
src/twisted/web/error.py, src/twisted/web/http.py,
src/twisted/web/test/test_http.py,
src/twisted/web/test/test_http2.py.
- CVE-2019-9511
- CVE-2019-9514
- CVE-2019-9515
- Thanks Marc Deslauriers at Canonical for backporting the patches.
* SECURITY UPDATE: request smuggling attacks
- debian/patches/CVE-2020-1010x-pre1.patch: refactor to reduce
duplication in src/twisted/web/test/test_http.py.
- debian/patches/CVE-2020-1010x.patch: fix several request smuggling
attacks in src/twisted/web/http.py,
src/twisted/web/test/test_http.py.
- CVE-2020-10108
- CVE-2020-10109
- Thanks Marc Deslauriers at Canonical for backporting the patches.
* SECURITY UPDATE: Information disclosure results in leaking of HTTP cookie
and authorization headers when following cross origin redirects
- debian/patches/CVE-2022-21712-*.patch: Ensure sensitive HTTP headers are
removed when forming requests, in src/twisted/web/client.py,
src/twisted/web/test/test_agent.py and src/twisted/web/iweb.py.
- CVE-2022-21712
- Thanks Ray Veldkamp at Canonical for backporting the patches.
* SECURITY UPDATE: Parsing of SSH version identifier field during an SSH
handshake can result in a denial of service when excessively large packets
are received
- debian/patches/CVE-2022-21716-*.patch: Ensure that length of received
handshake buffer is checked, prior to processing version string in
src/twisted/conch/ssh/transport.py and
src/twisted/conch/test/test_transport.py
- CVE-2022-21716
- Thanks Ray Veldkamp at Canonical for backporting the patches.
* CVE-2022-24801: Correct several defects in HTTP request parsing that could
permit HTTP request smuggling: disallow signed Content-Length headers,
forbid illegal characters in chunked extensions, forbid 0x prefix to chunk
lengths, and only strip space and horizontal tab from header values.
- debian/patches/CVE-2022-24801-*.patch
* Patch: remove spurious test for illegal whitespace in xmlns, to allow
tests to pass, again.
Checksums-Sha1:
56431e8271a6e27ed388e268e3a3dea4a2595359 3007 twisted_18.9.0-3+deb10u1.dsc
9aa93aca05accd5a6d4afb6b91dc97716ddad6dc 52252 twisted_18.9.0-3+deb10u1.debian.tar.xz
1f1e0057d4a1b29109ad5ae90eb056492081545f 6846 twisted_18.9.0-3+deb10u1_source.buildinfo
Checksums-Sha256:
cfcdc1a6ff8c46407ba2c355db16b39e085391d1775f956401dae4b51844be5b 3007 twisted_18.9.0-3+deb10u1.dsc
d8f9a768dc53473d396886ac967d3fb68493400da59d2efe02c52cad51be0602 52252 twisted_18.9.0-3+deb10u1.debian.tar.xz
8bf49e7d9d828f4497709e16a810849a7b3ab7cf2e9d2e9eb5fb935b632ac743 6846 twisted_18.9.0-3+deb10u1_source.buildinfo
Files:
9dfbe388fe5d053cff86d6a3e7097c5a 3007 python optional twisted_18.9.0-3+deb10u1.dsc
25f4eda139fdec27d83d444403e477fd 52252 python optional twisted_18.9.0-3+deb10u1.debian.tar.xz
734d9e7dfc1449d6fa5249480d12dc67 6846 python optional twisted_18.9.0-3+deb10u1_source.buildinfo
-----BEGIN PGP SIGNATURE-----
iIoEARYKADIWIQTumtb5BSD6EfafSCRHew2wJjpU2AUCYnPfnhQcc3RlZmFub3JA
ZGViaWFuLm9yZwAKCRBHew2wJjpU2FHcAQCJCu9tAq0kJFuOegDI0GmqXFrccYA8
MfejCidFeGW/NQEAoNeraZZopzmfWuy0NJH87yLpM3iqjUZuol2gHFMX6AM=
=gtAt
-----END PGP SIGNATURE-----
