Debian Security Bug TrackerDEBIANCVE:CVE-2018-14767CVE-2018-14767
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
97.9%
In Kamailio before 5.0.7 and 5.1.x before 5.1.4, a crafted SIP message with a double “To” header and an empty “To” tag causes a segmentation fault and crash. The reason is missing input validation in the “build_res_buf_from_sip_req” core function. This could result in denial of service and potentially the execution of arbitrary code.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | kamailio | < 5.1.4-1 | kamailio_5.1.4-1_all.deb |
| Debian | 11 | all | kamailio | < 5.1.4-1 | kamailio_5.1.4-1_all.deb |
| Debian | 999 | all | kamailio | < 5.1.4-1 | kamailio_5.1.4-1_all.deb |
| Debian | 13 | all | kamailio | < 5.1.4-1 | kamailio_5.1.4-1_all.deb |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
97.9%