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Sicherheit: Mangelnde Prüfung von Signaturen in gpg2
Aktuelle Meldungen Distributionen
Name: Mangelnde Prüfung von Signaturen in gpg2
ID: openSUSE-SU-2018:1724-1
Distribution: SUSE
Plattformen: SUSE openSUSE Leap 42.3, SUSE openSUSE Leap 15.0
Datum: Sa, 16. Juni 2018, 20:02
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12020
Applikationen: The GNU Privacy Guard

Originalnachricht

   openSUSE Security Update: Security update for gpg2
______________________________________________________________________________

Announcement ID: openSUSE-SU-2018:1724-1
Rating: important
References: #1096745
Cross-References: CVE-2018-12020
Affected Products:
openSUSE Leap 42.3
openSUSE Leap 15.0
______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:

This update for gpg2 fixes the following security issue:

- CVE-2018-12020: GnuPG mishandled the original filename during decryption
and verification actions, which allowed remote attackers to spoof the
output that GnuPG sends on file descriptor 2 to other programs that use
the "--status-fd 2"
option (bsc#1096745)


Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended
installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 42.3:

zypper in -t patch openSUSE-2018-640=1

- openSUSE Leap 15.0:

zypper in -t patch openSUSE-2018-640=1



Package List:

- openSUSE Leap 42.3 (i586 x86_64):

gpg2-2.0.24-9.3.1
gpg2-debuginfo-2.0.24-9.3.1
gpg2-debugsource-2.0.24-9.3.1

- openSUSE Leap 42.3 (noarch):

gpg2-lang-2.0.24-9.3.1

- openSUSE Leap 15.0 (i586 x86_64):

gpg2-2.2.5-lp150.3.3.1
gpg2-debuginfo-2.2.5-lp150.3.3.1
gpg2-debugsource-2.2.5-lp150.3.3.1

- openSUSE Leap 15.0 (noarch):

gpg2-lang-2.2.5-lp150.3.3.1


References:

https://www.suse.com/security/cve/CVE-2018-12020.html
https://bugzilla.suse.com/1096745

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