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CVE-2026-57191 Asterisk: Stack buffer overflow in MWI NOTIFY Message-Account parsing

🗓️ 27 Oct 2026 21:32:23Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Unauthenticated stack buffer overflow in Asterisk res_pjsip_pubsub disables SIP functionality.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
anthropic
Anthropic
ANT-2026-HFGGE6HR · asterisk/asterisk · stack_buffer_overflow
21 Jul 202605:23
–anthropic
circl
Circl
CVE-2026-57191
27 Oct 202621:42
–circl
cve
CVE
CVE-2026-57191
27 Oct 202621:32
–cve
euvd
EUVD
EUVD-2026-111397
27 Oct 202621:32
–euvd
nvd
NVD
CVE-2026-57191
27 Oct 202622:17
–nvd
[
  {
    "vendor": "asterisk",
    "product": "asterisk",
    "versions": [
      {
        "version": "< 20.20.1",
        "status": "affected"
      },
      {
        "version": ">= 21.0.0-pre1, < 21.12.3",
        "status": "affected"
      },
      {
        "version": ">= 22.0.0-pre1, < 22.10.1",
        "status": "affected"
      },
      {
        "version": ">= 23.0.0-pre1, < 23.4.1",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "asterisk",
    "product": "certified-asterisk",
    "versions": [
      {
        "version": "< 20.7-cert11",
        "status": "affected"
      },
      {
        "version": ">= 22.8-cert1-pre1, < 22.8-cert3",
        "status": "affected"
      }
    ]
  }
]

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