| Titre | Kamailio Project Kamailio SIP Server 5.5 NULL Pointer Dereference |
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| Description | Kamailio v5.5 contains a NULL pointer dereference in configuration parsing. The parser action for certain expression constructs calls `rve_is_constant($3)` without verifying `$3` is non-NULL; a crafted configuration can make `$3` NULL and cause `rve_is_constant()` to dereference NULL and crash the process. Impact: Denial of Service on startup. |
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| La source | ⚠️ https://shimo.im/docs/aBAYMVMB2jUP9jAj/ |
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| Utilisateur | zh_vul (UID 91488) |
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| Soumission | 11/10/2025 10:35 (il y a 12 mois) |
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| Modérer | 25/10/2025 13:52 (14 days later) |
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| Statut | Accepté |
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| Entrée VulDB | 329876 [Kamailio 5.5 src/core/rvalue.c rve_is_constant déni de service] |
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| Points | 19 |
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