drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in python-apt
Name: |
Denial of Service in python-apt |
|
ID: |
USN-4668-1 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 20.10 |
|
Datum: |
Mi, 9. Dezember 2020, 23:17 |
|
Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27351 |
|
Applikationen: |
python-apt |
|
Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============5147157502932460376== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="kudKQCaRuWlFjihU9cIpYTqpuYHzkvp17"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --kudKQCaRuWlFjihU9cIpYTqpuYHzkvp17 Content-Type: multipart/mixed; boundary="ZsSwVZI0e4RXukya82itePhjzuhphMNTL"; protected-headers="v1" From: Marc Deslauriers <marc.deslauriers@canonical.com> To: "ubuntu-security-announce@lists.ubuntu.com" <ubuntu-security-announce@lists.ubuntu.com> Message-ID: <683036b9-121d-7ec9-bfbb-9133e8e01343@canonical.com> Subject: [USN-4668-1] python-apt vulnerability
--ZsSwVZI0e4RXukya82itePhjzuhphMNTL Content-Type: text/plain; charset=utf-8 Content-Language: en-C Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-4668-1 December 09, 2020
python-apt vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.10 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS
Summary:
python-apt could be made to crash if it opened a specially crafted file.
Software Description: - python-apt: Python interface to libapt-pkg
Details:
Kevin Backhouse discovered that python-apt incorrectly handled resources. A local attacker could possibly use this issue to cause python-apt to consume resources, leading to a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.10: python3-apt 2.1.3ubuntu1.1
Ubuntu 20.04 LTS: python-apt 2.0.0ubuntu0.20.04.2 python3-apt 2.0.0ubuntu0.20.04.2
Ubuntu 18.04 LTS: python-apt 1.6.5ubuntu0.4 python3-apt 1.6.5ubuntu0.4
Ubuntu 16.04 LTS: python-apt 1.1.0~beta1ubuntu0.16.04.10 python3-apt 1.1.0~beta1ubuntu0.16.04.10
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4668-1 CVE-2020-27351
Package Information: https://launchpad.net/ubuntu/+source/python-apt/2.1.3ubuntu1.1 https://launchpad.net/ubuntu/+source/python-apt/2.0.0ubuntu0.20.04.2 https://launchpad.net/ubuntu/+source/python-apt/1.6.5ubuntu0.4 https://launchpad.net/ubuntu/+source/python-apt/1.1.0~beta1ubuntu0.16.04.10
--ZsSwVZI0e4RXukya82itePhjzuhphMNTL--
--kudKQCaRuWlFjihU9cIpYTqpuYHzkvp17 Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature"
-----BEGIN PGP SIGNATURE-----
iQIzBAEBCgAdFiEEUMSg3c8x5FLOsZtRZWnYVadEvpMFAl/REBIACgkQZWnYVadE vpOY6A//TMTtadDDbOg5XUPx37nMdE6xNhFtPONFeOJdhgzM1kwO9Oa8B/Kmi4LH QFs5VzwXLHMaM5CGBYi7yIXNs1/cDK0mRYfhfKRK29hWPLig0i3mMYfhkWb/QvDB jfcsTzIlp7Ipu9J+tsOREiVn9YbDkmFQlGB2/xscE9YFBoaOjckp+V94bJIXs6mi +IxuCpOsqRDxGhQW0RRWyTbpWCi4u4bYcDNMZFVZrfg2GdHA+pL4q6hbfnOFVVf0 CNIuKufqGVrks6BYliNreoh6fGnHXJc7SQUqk3Kaar7wEevyKDaBxFIBB69Dh/RL A3KPHVOFU7dqvvAIptHdAaf+S4Mh6xFyfoPIueasQafFlki1W0gC3bMXt8l5Y6Y2 O54maGvFVvKXUIfWTYymO7u+C30dezpGlrwb1tXUnfJAZNCPnsby0pLt9n7M6tzx VViGNdoz3qKnL2CZGDMMUt1VDZfkrrujsPmNzD54upyQpYhjqVnawHBROMDDfvnW HDJEKz4l0d5+u8TtnaL3aMvT7v6XavmaBHuGKf8uxPyw/6YUdjRMXri/QIl7bwP9 g90JFRt0/nWtTMsfpNtOefuN27gzIejI6FCeRsrvvAPYKEFqsQXPaVcb8hfyzx7z rGGx7dlACU6Ks5SDEAjpFoE8LDAPVH7CTPEWISeZtvZPJkX1mnM= =omOY -----END PGP SIGNATURE-----
--kudKQCaRuWlFjihU9cIpYTqpuYHzkvp17--
--===============5147157502932460376== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline
LS0gCnVidW50dS1zZWN1cml0eS1hbm5vdW5jZSBtYWlsaW5nIGxpc3QKdWJ1bnR1LXNlY3VyaXR5 LWFubm91bmNlQGxpc3RzLnVidW50dS5jb20KTW9kaWZ5IHNldHRpbmdzIG9yIHVuc3Vic2NyaWJl IGF0OiBodHRwczovL2xpc3RzLnVidW50dS5jb20vbWFpbG1hbi9saXN0aW5mby91YnVudHUtc2Vj dXJpdHktYW5ub3VuY2UK
--===============5147157502932460376==--
|
|
|
|