CVE-2017-7853

7.5 HIGH

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

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.

AI Explanation

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

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

Source: cve@mitre.org

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

Source: cve@mitre.org

Third Party Advisory VDB Entry

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

Source: cve@mitre.org

Issue Tracking Patch Vendor 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 Advisory VDB Entry

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

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

Issue Tracking Patch Vendor Advisory

6 reference(s) from NVD

Quick Stats

CVSS v3 Score

7.5 / 10.0

EPSS (Exploit Probability)

2.5%

82th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-119

Affected Vendors

gnu

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