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CVE-2023-49786 Asterisk susceptible to Denial of Service via DTLS Hello packets during call initiation
| Reporter | Title | Published | Views | Family All 52 |
|---|---|---|---|---|
 | CVE-2023-49786 | 14 Dec 202319:47 | – | alpinelinux |
 | The vulnerability of the implementations of DTLS (Datagram Transport Layer Security) and SRTP protocols in Asterisk IP-telephony management systems and Certified Asterisk allows a attacker to induce a service failure. | 19 Dec 202300:00 | – | bdu_fstec |
 | CVE-2023-49786 | 20 Dec 202311:00 | – | circl |
 | Asterisk Security Vulnerabilities | 14 Dec 202300:00 | – | cnnvd |
 | CVE-2023-49786 | 14 Dec 202319:47 | – | cve |
 | [SECURITY] [DLA 3696-1] asterisk security update | 28 Dec 202323:01 | – | debian |
| [SECURITY] [DSA 5596-1] asterisk security update | 4 Jan 202421:21 | – | debian |
 | CVE-2023-49786 | 14 Dec 202319:47 | – | debiancve |
 | Debian dla-3696 : asterisk - security update | 22 Jan 202500:00 | – | nessus |
| Fedora 44 : asterisk (2026-38d71393c1) | 30 Apr 202600:00 | – | nessus |
10
[
{
"vendor": "asterisk",
"product": "asterisk",
"versions": [
{
"version": "< 18.20.1",
"status": "affected"
},
{
"version": ">= 19.0.0, < 20.5.1",
"status": "affected"
},
{
"version": "= 21.0.0",
"status": "affected"
},
{
"version": "< 18.9-cert6",
"status": "affected"
}
]
}
]Data
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29 Dec 2023 00:06Current
7.8High risk
Vulners AI Score7.8
CVSS 3.17.5
EPSS0.00077