CVE-2017-7853
UnknownEPSS 2.46%
Last modified
CVE-2017-7853 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.46% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Osip | 5.0.0 |
References
- http://www.securityfocus.com/bid/97644Third Party Advisory, VDB Entry
- https://savannah.gnu.org/support/index.php?109265Issue Tracking, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/97644Third Party Advisory, VDB Entry
- https://savannah.gnu.org/support/index.php?109265Issue Tracking, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-7853?
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.
How severe is CVE-2017-7853?
Severity scoring for CVE-2017-7853 is pending analysis. The EPSS model estimates a 2.46% probability of exploitation in the next 30 days.
How do I fix CVE-2017-7853?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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