Vulnerability Description
Heap-based buffer overflow in the parse_string function in libs/esl/src/esl_json.c in FreeSWITCH before 1.4.23 and 1.6.x before 1.6.2 allows remote attackers to execute arbitrary code via a trailing \u in a json string to cJSON_Parse.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Freeswitch | Freeswitch | <= 1.4.21 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/133781/freeswitch-Heap-Overflow.htmlExploit
- http://www.securityfocus.com/archive/1/536569/100/0/threaded
- https://freeswitch.org/stash/projects/FS/repos/freeswitch/commits/cf8925
- http://packetstormsecurity.com/files/133781/freeswitch-Heap-Overflow.htmlExploit
- http://www.securityfocus.com/archive/1/536569/100/0/threaded
- https://freeswitch.org/stash/projects/FS/repos/freeswitch/commits/cf8925
FAQ
What is CVE-2015-7392?
CVE-2015-7392 is a vulnerability with a CVSS score of 7.5 (HIGH). Heap-based buffer overflow in the parse_string function in libs/esl/src/esl_json.c in FreeSWITCH before 1.4.23 and 1.6.x before 1.6.2 allows remote attackers to execute arbitrary code via a trailing \...
How severe is CVE-2015-7392?
CVE-2015-7392 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-7392?
Check the references section above for vendor advisories and patch information. Affected products include: Freeswitch Freeswitch.