Heap Buffer Overflow in GNU oSIP Products
CVE-2017-7853

7.5HIGH

Key Information:

Vendor

Gnu
Status
Osip
Vendor
CVE Published:
13 April 2017

What is CVE-2017-7853?

In GNU oSIP versions 4.1.0 and 5.0.0, a vulnerability exists where a malformed SIP message can trigger a heap buffer overflow in the msg_osip_body_parse() function. This flaw can lead to a remote denial of service (DoS), potentially affecting the availability of the application.

References

http://www.debian.org/security/2017/dsa-3879
vendor-advisoryx_refsource_DEBIAN
http://www.securityfocus.com/bid/97644
vdb-entryx_refsource_BID
https://savannah.gnu.org/support/index.php?109265
x_refsource_CONFIRM

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.