Upstream information

CVE-2017-7853 at MITRE

Description

In libosip2 in GNU oSIP 4.1.0 and 5.0.0, a malformed SIP message can lead to a heap buffer overflow in the msg_osip_body_parse() function defined in osipparser2/osip_message_parse.c, resulting in a remote DoS.

SUSE information

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 4.96 4.30
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network Network
Access Complexity Low Medium
Authentication None None
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Partial Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entry: 1034570 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP1
  • libosip2 >= 3.5.0-20.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP1-2017-704
SUSE Linux Enterprise Desktop 12 SP2
  • libosip2 >= 3.5.0-20.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2017-704
SUSE Linux Enterprise Software Development Kit 11 SP4
  • libosip2 >= 3.1.0-3.1
  • libosip2-devel >= 3.1.0-3.1
Patchnames:
sdksp4-libosip2-13095
SUSE Linux Enterprise Software Development Kit 12 SP1
  • libosip2 >= 3.5.0-20.1
  • libosip2-devel >= 3.5.0-20.1
Patchnames:
SUSE-SLE-SDK-12-SP1-2017-704
SUSE Linux Enterprise Software Development Kit 12 SP2
  • libosip2 >= 3.5.0-20.1
  • libosip2-devel >= 3.5.0-20.1
Patchnames:
SUSE-SLE-SDK-12-SP2-2017-704
SUSE Linux Enterprise Workstation Extension 12 SP1
  • libosip2 >= 3.5.0-20.1
Patchnames:
SUSE-SLE-WE-12-SP1-2017-704
SUSE Linux Enterprise Workstation Extension 12 SP2
  • libosip2 >= 3.5.0-20.1
Patchnames:
SUSE-SLE-WE-12-SP2-2017-704
openSUSE Leap 42.1
  • libosip2 >= 4.1.0-5.1
  • libosip2-debuginfo >= 4.1.0-5.1
  • libosip2-debugsource >= 4.1.0-5.1
  • libosip2-devel >= 4.1.0-5.1
Patchnames:
openSUSE-2017-526
openSUSE Leap 42.2
  • libosip2 >= 4.1.0-5.3.1
  • libosip2-debuginfo >= 4.1.0-5.3.1
  • libosip2-debugsource >= 4.1.0-5.3.1
  • libosip2-devel >= 4.1.0-5.3.1
Patchnames:
openSUSE-2017-526