Vulnerability Database

289,784

Total vulnerabilities in the database

CVE-2018-19278

Buffer overflow in DNS SRV and NAPTR lookups in Digium Asterisk 15.x before 15.6.2 and 16.x before 16.0.1 allows remote attackers to crash Asterisk via a specially crafted DNS SRV or NAPTR response, because a buffer size is supposed to match an expanded length but actually matches a compressed length.

  • Published: Nov 14, 2018
  • Updated: Apr 13, 2023
  • CVE: CVE-2018-19278
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
digium / asterisk 15.0.0-rc1 15.0.0-rc1.x
digium / asterisk 15.1.0-rc1 15.1.0-rc1.x
digium / asterisk 15.1.0-rc2 15.1.0-rc2.x
digium / asterisk 15.2.0-rc1 15.2.0-rc1.x
digium / asterisk 15.2.0-rc2 15.2.0-rc2.x
digium / asterisk 15.1.0 15.1.0.x
digium / asterisk 15.1.2 15.1.2.x
digium / asterisk 15.1.3 15.1.3.x
digium / asterisk 15.1.4 15.1.4.x
digium / asterisk 15.1.5 15.1.5.x
digium / asterisk 15.2.1 15.2.1.x
digium / asterisk 16.0.1-rc1 16.0.1-rc1.x
digium / asterisk 16.0.0-rc3 16.0.0-rc3.x
digium / asterisk 16.0.0-rc2 16.0.0-rc2.x
digium / asterisk 16.0.0 16.0.0.x
digium / asterisk 15.6.1 15.6.1.x
digium / asterisk 15.6.0-rc1 15.6.0-rc1.x
digium / asterisk 15.6.0 15.6.0.x
digium / asterisk 15.5.0 15.5.0.x
digium / asterisk 15.5.0-rc1 15.5.0-rc1.x
digium / asterisk 15.3.0 15.3.0.x
digium / asterisk 15.3.0-rc1 15.3.0-rc1.x
digium / asterisk 15.3.0-rc2 15.3.0-rc2.x
digium / asterisk 15.4.0 15.4.0.x
digium / asterisk 15.4.0-rc1 15.4.0-rc1.x
digium / asterisk 15.4.0-rc2 15.4.0-rc2.x
digium / asterisk 15.4.1 15.4.1.x
digium / asterisk 15.2.2 15.2.2.x
digium / asterisk 15.0.0-b1 15.0.0-b1.x
digium / asterisk 15.0.0 15.0.0.x