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Tracking
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| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-26117 | Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 20.15.2, 21.10.2, and 22.5.2, if a SIP request is received with an Authorization header that contains a realm that wasn't in a previous 401 response's WWW-Authenticate header, or an Authorization header with an incorrect realm was received without a previous 401 response being sent, the get_authorization_header() function in res_pjsip_authenticator_digest will return a NULL. This wasn't being checked before attempting to get the digest algorithm from the header which causes a SEGV. This issue has been patched in versions 20.15.2, 21.10.2, and 22.5.2. There are no workarounds. |
Mon, 20 Oct 2025 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Sangoma
Sangoma asterisk |
|
| CPEs | cpe:2.3:a:sangoma:asterisk:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Sangoma
Sangoma asterisk |
Thu, 28 Aug 2025 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Asterisk
Asterisk asterisk |
|
| Vendors & Products |
Asterisk
Asterisk asterisk |
Thu, 28 Aug 2025 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 28 Aug 2025 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 20.15.2, 21.10.2, and 22.5.2, if a SIP request is received with an Authorization header that contains a realm that wasn't in a previous 401 response's WWW-Authenticate header, or an Authorization header with an incorrect realm was received without a previous 401 response being sent, the get_authorization_header() function in res_pjsip_authenticator_digest will return a NULL. This wasn't being checked before attempting to get the digest algorithm from the header which causes a SEGV. This issue has been patched in versions 20.15.2, 21.10.2, and 22.5.2. There are no workarounds. | |
| Title | Asterisk can crash from a specifically malformed Authorization header in an incoming SIP request | |
| Weaknesses | CWE-253 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-08-28T17:12:35.539Z
Reserved: 2025-08-19T15:16:22.917Z
Link: CVE-2025-57767
Updated: 2025-08-28T17:12:32.076Z
Status : Analyzed
Published: 2025-08-28T16:15:35.410
Modified: 2025-10-20T17:51:12.860
Link: CVE-2025-57767
No data.
OpenCVE Enrichment
Updated: 2025-08-28T21:21:30Z
EUVD