CVE-2017-7853

2017-04-1300:00:00

ubuntu.com

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.003

Percentile

69.7%

JSON

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.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchlibosip2< 4.1.0-2+deb8u1build0.16.04.1UNKNOWN
ubuntu16.10noarchlibosip2< 4.1.0-2+deb8u1build0.16.10.1UNKNOWN
ubuntu17.04noarchlibosip2< 4.1.0-2+deb8u1build0.17.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	16.04	noarch	libosip2	< 4.1.0-2+deb8u1build0.16.04.1	UNKNOWN
ubuntu	16.10	noarch	libosip2	< 4.1.0-2+deb8u1build0.16.10.1	UNKNOWN
ubuntu	17.04	noarch	libosip2	< 4.1.0-2+deb8u1build0.17.04.1	UNKNOWN