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CVE-2017-7853

Good to know:

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Date: April 13, 2017

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.

Language: C

Severity Score

Related Resources (6)

http://www.securityfocus.com/bid/97644
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-7853
https://savannah.gnu.org/support/index.php?109265
https://nvd.nist.gov/vuln/detail/CVE-2017-7853
http://www.debian.org/security/2017/dsa-3879
https://www.mend.io/vulnerability-database/CVE-2017-7853

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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