תיאור (מקור, אנגלית)
A flaw has been found in Kamailio 5.5. The impacted element is the function rve_is_constant of the file src/core/rvalue.c. This manipulation causes null pointer dereference. The attack needs to be launched locally. The exploit has been published and may be used. It is still unclear if this vulnerability genuinely exists. This attack requires manipulating config files which might not be a realistic scenario in many cases. The vendor was contacted early about this disclosure but did not respond in any way.
מוצרים מושפעים
kamailio: kamailio
קישורים9
- shimo.im/docs/aBAYMVMB2jUP9jAj/ ExploitThird Party Advisory
- shimo.im/docs/aBAYMVMB2jUP9jAj ExploitThird Party Advisory
- vuldb.com/?ctiid.329876 Permissions RequiredVDB Entry
- vuldb.com/?id.329876 Third Party AdvisoryVDB Entry
- vuldb.com/?submit.673240 Third Party AdvisoryVDB Entry
- www.openwall.com/lists/oss-security/2025/11/02/3
- www.openwall.com/lists/oss-security/2025/10/27/12
- www.openwall.com/lists/oss-security/2025/10/27/8
- www.openwall.com/lists/oss-security/2025/10/27/8 Issue TrackingMailing List
מדדים
- CVSS 3.1
-
5.5
MEDIUM
מקור הציון: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS 4.0
-
1.9
LOW
מקור הציון: CNA
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — סבירות ניצול
- 0% אחוזון 15 · נכון ל-10 בנובמבר 2026
- CWE
- CWE-404CWE-476
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