An issue exists in Teluu pjproject (pjlib and pjlib-util) in PJSIP prior to 2.7.1. Parsing the numeric header fields in a SIP message (like cseq, ttl, port, etc.) all had the potential to overflow, either causing unintended values to be captured or, if the values were subsequently converted back to strings, a buffer overrun. This will lead to a potential exploit using carefully crafted invalid values.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
teluu pjsip |
||
debian debian linux 9.0 |
Vulmon