جزئیات آسیب‌پذیری
CVE-2026-57187
Asterisk: Heap-use-after-free in Asterisk PJSIP TCP/SDP handling when TCP connection closes during SDP processing
شرح رسمی (انگلیسی)
Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, an authenticated attacker may cause a heap-use-after-free in `PJSIP TCP/SDP` handling by sending a `SIP INVITE` over a connection-oriented transport and disconnecting before Asterisk responds with the `200 OK`. So far, the crash has only been reproduced when Asterisk is built with `Address Sanitizer`, which detects the issue. `Address Sanitizer` is a development tool with significant performance overhead and, according to the maintainer, is not used in production systems. This issue is fixed in Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.1بالا | 4.0 | CVEProject cvelistV5 (CNA) (GitHub_M) | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
محصولات آسیب‌پذیر
| فروشنده | محصول | نسخه‌ها | منبع |
|---|---|---|---|
| asterisk | asterisk | < 20.20.1 | CVEProject cvelistV5 (CNA) |
| asterisk | asterisk | >= 21.0.0-pre1, < 21.12.3 | CVEProject cvelistV5 (CNA) |
| asterisk | asterisk | >= 22.0.0-pre1, < 22.10.1 | CVEProject cvelistV5 (CNA) |
| asterisk | asterisk | >= 23.0.0-pre1, < 23.4.1 | CVEProject cvelistV5 (CNA) |
| asterisk | certified-asterisk | < 20.7-cert11 | CVEProject cvelistV5 (CNA) |
| asterisk | certified-asterisk | >= 22.8-cert1-pre1, < 22.8-cert3 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۱۵- https://github.com/asterisk/asterisk/security/advisories/GHSA-g8q2-p36q-94f6 x_refsource_CONFIRM
- https://github.com/asterisk/asterisk/commit/0f076168e0be31ebee37762192d0ee049e9c0d42 x_refsource_MISC
- https://github.com/asterisk/asterisk/commit/27b9544b32f059a4f614169243eaa7559f622aa0 x_refsource_MISC
- https://github.com/asterisk/asterisk/commit/6e1f4df744369d66ea6f412e355d819b2a7bf26c x_refsource_MISC
- https://github.com/asterisk/asterisk/commit/9e0386c6d259f0c7499d52499d9891bee8a494fa x_refsource_MISC
- https://github.com/asterisk/asterisk/commit/b7ba85458796ef54b471017287c7806095dbda76 x_refsource_MISC
- https://github.com/asterisk/asterisk/commit/d4e30005940f86942745bcc64f34748d69870247 x_refsource_MISC
- https://github.com/asterisk/asterisk/commit/f1e47621472bb3d8ad71f32823f5ca986e008437 x_refsource_MISC
- https://github.com/asterisk/asterisk/releases/tag/20.20.1 x_refsource_MISC
- https://github.com/asterisk/asterisk/releases/tag/21.12.3 x_refsource_MISC
- https://github.com/asterisk/asterisk/releases/tag/22.10.1 x_refsource_MISC
- https://github.com/asterisk/asterisk/releases/tag/23.4.1 x_refsource_MISC
- https://github.com/asterisk/asterisk/releases/tag/certified-20.7-cert11 x_refsource_MISC
- https://github.com/asterisk/asterisk/releases/tag/certified-22.8-cert3 x_refsource_MISC
- https://github.com/asterisk/asterisk/tree/24.0.0-pre1 x_refsource_MISC
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۸/۰۴
- آخرین به‌روزرسانی
- ۱۴۰۵/۰۸/۱۱
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- GitHub_M
پیش‌بینی بهره‌برداری (EPSS)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهره‌برداری
- ندارد
- اثر فنی
- جزئی
ضعف‌ها (CWE)
- CWE-416Use After Free
- CWE-664Improper Control of a Resource Through its Lifetime