DeutschShown in its original language — a full translation is planned for a future version.
Asterisk: Schwachstelle ermöglicht Denial of Service
view advisory published 2018-02-21
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Asterisk ausnutzen, um einen Denial of Service Angriff durchzuführen.
01
describes (6)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2018-1000099US | high7.5 | — | ||
Teluu PJSIP version 2.7.1 and earlier contains a Access of Null/Uninitialized Pointer vulnerability in pjmedia SDP parsing that can result in Crash. This attack appear to be exploi… | ||||
| CVE-2018-1000098US | high7.5 | — | ||
Teluu PJSIP version 2.7.1 and earlier contains a Integer Overflow vulnerability in pjmedia SDP parsing that can result in Crash. This attack appear to be exploitable via Sending a… | ||||
| CVE-2018-7287US | medium5.9 | — | ||
An issue was discovered in res_http_websocket.c in Asterisk 15.x through 15.2.1. If the HTTP server is enabled (default is disabled), WebSocket payloads of size 0 are mishandled (w… | ||||
| CVE-2018-7286US | medium6.5 | Exploit | ||
An issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. res_pjsip allows remote authenticated… | ||||
| CVE-2018-7285US | high7.5 | — | ||
A NULL pointer access issue was discovered in Asterisk 15.x through 15.2.1. The RTP support in Asterisk maintains its own registry of dynamic codecs and desired payload numbers. Wh… | ||||
| CVE-2018-7284US | high7.5 | Exploit | ||
A Buffer Overflow issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. When processing a SUBS… | ||||
02
references
External citations — patches, advisories, analysis.
- Asterisk Project Security Advisory AST-2018-001 vom 2018-02-21external
- Asterisk Project Security Advisory AST-2018-002 vom 2018-02-21external
- Asterisk Project Security Advisory AST-2018-003 vom 2018-02-21external
- Asterisk Project Security Advisory AST-2018-004 vom 2018-02-21external
- Asterisk Project Security Advisory AST-2018-005 vom 2018-02-21external
- Asterisk Project Security Advisory AST-2018-006 vom 2018-02-21external
- Ubuntu Security Notice USN-8122-1 vom 2026-03-24external
- WID-SEC-W-2026-0838 - CSAF Versionself
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