CVE-2018-16657
CRITICAL9.8EPSS 0.92%kamailio - security update
發布日:2018/9/7修改日:2026/4/28
也稱為:DEBIAN-CVE-2018-16657
描述
In Kamailio before 5.0.7 and 5.1.x before 5.1.4, a crafted SIP message with an invalid Via header causes a segmentation fault and crashes Kamailio. The reason is missing input validation in the crcitt_string_array core function for calculating a CRC hash for To tags. (An additional error is present in the check_via_address core function: this function also misses input validation.) This could result in denial of service and potentially the execution of arbitrary code.
受影響套件(3)
- Debian/kamailiofrom 0, < 5.1.4-1
- Debian/kamailiofrom 0, < 4.2.0-2+deb8u5
- Debian/kamailiofrom 0, < 4.4.4-2+deb9u3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |