Vulnerability Monitor

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CVE-2019-12827

Buffer overflow in res_pjsip_messaging in Digium Asterisk versions 13.21-cert3, 13.27.0, 15.7.2, 16.4.0 and earlier allows remote authenticated users to crash Asterisk by sending a specially crafted SIP MESSAGE message.

Published

2019-07-12T20:15:11.063

Last Modified

2024-11-21T04:23:40.063

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 6.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application digium asterisk < 13.27.0 Yes
Application digium asterisk < 15.7.2 Yes
Application digium asterisk < 16.4.0 Yes
Application digium certified_asterisk 13.21 Yes
Application digium certified_asterisk 13.21 Yes
Application digium certified_asterisk 13.21 Yes
Application digium certified_asterisk 13.21 Yes
Application digium certified_asterisk 13.21 Yes
References