Description
A failure to free memory can occur when processing messages having a specific combination of EDNS options. Versions affected are: BIND 9.10.7 -> 9.10.8-P1, 9.11.3 -> 9.11.5-P1, 9.12.0 -> 9.12.3-P1, and versions 9.10.7-S1 -> 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 -> 9.13.6 of the 9.13 development branch are also affected.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6Attack Vector: Network
Complexity: Low
Privileges: None
User Interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High
Affected Packages4 packages
▶Debianbind9< 1:9.11.5.P4+dfsg-1+3 ▶Ubuntubind9< 1:9.9.5.dfsg-3ubuntu0.19+2 ▶CVEListV5isc/bind_9BIND 9.10.7 -> 9.10.8-P1, 9.11.3 -> 9.11.5-P1, 9.12.0 -> 9.12.3-P1, and versions 9.10.7-S1 -> 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 -> 9.13.6 of the 9.13 development branch are also affected. 🔴Vulnerability Details
4GHSAGHSA-xcc7-r4h9-f7ph: A failure to free memory can occur when processing messages having a specific combination of EDNS options↗2022-05-24 CVEListA specially crafted packet can cause named to leak memory↗2019-10-09 OSVCVE-2018-5744: A failure to free memory can occur when processing messages having a specific combination of EDNS options↗2019-10-09 OSVbind9 vulnerabilities↗2019-02-22 📋Vendor Advisories
3UbuntuBind vulnerabilities↗2019-02-22 Red Hatbind: A specially crafted packet can cause named to leak memory↗2019-02-21 DebianCVE-2018-5744: bind9 - A failure to free memory can occur when processing messages having a specific co...↗2018 💬Community
3BugzillaCVE-2018-5744 CVE-2018-5745 CVE-2019-6465 bind99: various flaws [fedora-all]↗2019-02-22 BugzillaCVE-2018-5744 CVE-2018-5745 CVE-2019-6465 bind: various flaws [fedora-all]↗2019-02-22 BugzillaCVE-2018-5744 bind: A specially crafted packet can cause named to leak memory↗2019-02-20