Public exploit available

Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2007-3764 — Asterisk vulnerability

5 documents5 sources

Severity

5.0MEDIUMNVD

EPSS

45.6%

top 2.37%

CISA KEV

Not in KEV

Exploit

PoC available

Public exploit / PoC exists

Affected products

Asterisk Debian Asterisk Asterisk Appliance Developer KIT +2 more

Timeline

PublishedJul 18

Latest updateMay 1

Description

The Skinny channel driver (chan_skinny) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to cause a denial of service (crash) via a certain data length value in a crafted packet, which results in an "overly large memcpy."

CVSS vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages6 packages

▶NVDasterisk/asterisk_appliance_developer_kit0.4

▶NVDasterisk/s800i_appliance1.0, 1.0.1+1

▶NVDasterisk/asterisknowbeta_5, beta_6+1

▶debiandebian/asterisk< asterisk 1:1.4.8~dfsg-1 (bullseye)

▶Debianasterisk/asterisk< 1:1.4.8~dfsg-1

Patches

Patch: ftp.digium.com ↗Patch: ftp.digium.com ↗

🔴Vulnerability Details

GHSA

GHSA-c8c6-m3x8-7cq5: The Skinny channel driver (chan_skinny) in Asterisk before 1↗2022-05-01

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OSV

CVE-2007-3764: The Skinny channel driver (chan_skinny) in Asterisk before 1↗2007-07-18

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💥Exploits & PoCs

Exploit-DB

Asterisk < 1.2.22/1.4.8/2.2.1 - 'chan_skinny' Remote Denial of Service↗2007-07-18

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📋Vendor Advisories

Debian

CVE-2007-3764: asterisk - The Skinny channel driver (chan_skinny) in Asterisk before 1.2.22 and 1.4.x befo...↗2007

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