CVE-2017-7853

Published: Apr 13, 2017Modified: May 13, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Gnu: Osip

Gnu

1 product

Osip

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Gnu Osip	Version 5.0.0

Related CWEs

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (6)

http://www.debian.org/security/2017/dsa-3879

Source: cve@mitre.org

http://www.securityfocus.com/bid/97644

Source: cve@mitre.org

Third Party AdvisoryVDB Entry

https://savannah.gnu.org/support/index.php?109265

Source: cve@mitre.org

Issue TrackingPatchVendor Advisory

http://www.debian.org/security/2017/dsa-3879

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securityfocus.com/bid/97644

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryVDB Entry

https://savannah.gnu.org/support/index.php?109265

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatchVendor Advisory

Timeline

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