CVSS
No CVSS.
A
sterisk is an open source private branch exchange and telephony toolkit. Prior to versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2, when ast_coredumper writes its gdb init and output files to a directory that is world-writable (for example /tmp), an attacker with write permission(which is all users on a linux system) to that directory can cause root to execute arbitrary commands or overwrite arbitrary files by controlling the gdb init file and output paths. This issue has been patched in versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2.
References
| Link | Resource |
|---|---|
| https://github.com/asterisk/asterisk/security/advisories/GHSA-xpc6-x892-v83c | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
|
History
10 Feb 2026, 18:25
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/asterisk/asterisk/security/advisories/GHSA-xpc6-x892-v83c - Vendor Advisory | |
| CPE | cpe:2.3:a:sangoma:certified_asterisk:13.13.0:-:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8:cert13:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert5:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:20.7:cert3:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert12:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert9:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert3:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8:cert4-rc3:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:13.13.0:rc2:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert1:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:13.13.0:cert1-rc1:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8.0:-:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:13.13.0:cert1-rc4:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8:cert11:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert10:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert2:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:13.13.0:cert1-rc3:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert14:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert7:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert8:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert4:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8:cert1-rc4:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert4:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8:cert1-rc3:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8:cert1-rc5:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8:cert10:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert8:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert6:*:*:*:*:*:* cpe:2.3:a:sangoma:asterisk:*:*:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:20.7:cert6:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8:cert1-rc2:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert12:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:20.7:cert7:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert3:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:20.7:cert1-rc2:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert9:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert6:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert13:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8:cert4-rc2:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:13.13.0:cert1-rc2:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:20.7:cert1-rc1:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert10:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert1:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert11:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:13.13.0:rc1:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert1-rc1:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert16:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:13.13.0:cert3:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert5:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert8-rc2:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8:cert1-rc1:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:13.13.0:cert2:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert11:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8:cert14:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert15:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:20.7:cert1:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:20.7:cert2:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8:cert4-rc4:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:20.7:cert4:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert2:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8:cert4-rc1:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:20.7:cert5:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8:cert12:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:16.8.0:cert7:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:-:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:18.9:cert8-rc1:*:*:*:*:*:* cpe:2.3:a:sangoma:certified_asterisk:13.13.0:cert1:*:*:*:*:*:* |
|
| First Time |
Sangoma
Sangoma certified Asterisk Sangoma asterisk |
06 Feb 2026, 17:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-02-06 17:16
Updated : 2026-02-10 18:25
NVD link : CVE-2026-23740
Mitre link : CVE-2026-23740
CVE.ORG link : CVE-2026-23740
JSON object : View
Products Affected
CWE
CWE-427
Uncontrolled Search Path Element