A c-toxcore security update has been released for openSUSE Leap 15.2, SUSE Linux Enterprise 15 SP1, SUSE Linux Enterprise 15 SP2, and SUSE Linux Enterprise 15 SP3.

openSUSE-SU-2021:1640-1: moderate: Security update for c-toxcore

openSUSE Security Update: Security update for c-toxcore
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Announcement ID: openSUSE-SU-2021:1640-1
Rating: moderate
References: #1193667
Cross-References: CVE-2021-44847
Affected Products:
openSUSE Leap 15.2
openSUSE Backports SLE-15-SP3
openSUSE Backports SLE-15-SP2
openSUSE Backports SLE-15-SP1
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An update that fixes one vulnerability is now available.

Description:

c-toxcore was updated fo fix a securiy issue:

- CVE-2021-44847: Fixed a buffer overflow in handle_request in DHT.c which
could lead to remote DoS and potential code execution (boo#1193667)

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 15.2:

zypper in -t patch openSUSE-2021-1640=1

- openSUSE Backports SLE-15-SP3:

zypper in -t patch openSUSE-2021-1640=1

- openSUSE Backports SLE-15-SP2:

zypper in -t patch openSUSE-2021-1640=1

- openSUSE Backports SLE-15-SP1:

zypper in -t patch openSUSE-2021-1640=1


Package List:

- openSUSE Leap 15.2 (x86_64):

c-toxcore-0.2.13-lp152.3.3.1
c-toxcore-daemon-0.2.13-lp152.3.3.1
c-toxcore-daemon-debuginfo-0.2.13-lp152.3.3.1
c-toxcore-debuginfo-0.2.13-lp152.3.3.1
c-toxcore-devel-0.2.13-lp152.3.3.1
libtoxcore2-0.2.13-lp152.3.3.1
libtoxcore2-debuginfo-0.2.13-lp152.3.3.1

- openSUSE Backports SLE-15-SP3 (aarch64 i586 ppc64le s390x x86_64):

c-toxcore-0.2.13-bp153.2.3.1
c-toxcore-daemon-0.2.13-bp153.2.3.1
c-toxcore-daemon-debuginfo-0.2.13-bp153.2.3.1
c-toxcore-debuginfo-0.2.13-bp153.2.3.1
c-toxcore-devel-0.2.13-bp153.2.3.1
libtoxcore2-0.2.13-bp153.2.3.1
libtoxcore2-debuginfo-0.2.13-bp153.2.3.1

- openSUSE Backports SLE-15-SP2 (aarch64 ppc64le s390x x86_64):

c-toxcore-0.2.13-bp152.4.3.1
c-toxcore-daemon-0.2.13-bp152.4.3.1
c-toxcore-daemon-debuginfo-0.2.13-bp152.4.3.1
c-toxcore-debuginfo-0.2.13-bp152.4.3.1
c-toxcore-devel-0.2.13-bp152.4.3.1
libtoxcore2-0.2.13-bp152.4.3.1
libtoxcore2-debuginfo-0.2.13-bp152.4.3.1

- openSUSE Backports SLE-15-SP1 (aarch64 ppc64le s390x x86_64):

c-toxcore-0.2.13-bp151.3.3.1
c-toxcore-daemon-0.2.13-bp151.3.3.1
c-toxcore-devel-0.2.13-bp151.3.3.1
libtoxcore2-0.2.13-bp151.3.3.1

References:

  https://www.suse.com/security/cve/CVE-2021-44847.html
  https://bugzilla.suse.com/1193667