CVE-2019-16866
Summary
| CVE | CVE-2019-16866 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-10-03 19:15:00 UTC |
| Updated | 2023-11-07 03:06:00 UTC |
| Description | Unbound before 1.9.4 accesses uninitialized memory, which allows remote attackers to trigger a crash via a crafted NOTIFY query. The source IP address of the query must match an access-control rule. |
Risk And Classification
Problem Types: CWE-755 | CWE-908
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Canonical | Ubuntu Linux | 19.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 19.04 | All | All | All |
| Application | Nlnetlabs | Unbound | All | All | All | All |
| Application | Nlnetlabs | Unbound | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| nlnetlabs.nl/downloads/unbound/CVE-2019-16866.txt | MISC | nlnetlabs.nl | Patch, Vendor Advisory |
| [SECURITY] Fedora 31 Update: unbound-1.9.4-1.fc31 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| [SECURITY] Fedora 30 Update: unbound-1.9.4-1.fc30 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| [SECURITY] Fedora 31 Update: unbound-1.9.4-1.fc31 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] Fedora 30 Update: unbound-1.9.4-1.fc30 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| Debian -- Security Information -- DSA-4544-1 unbound | DEBIAN | www.debian.org | |
| unbound/Changelog at release-1.9.4 · NLnetLabs/unbound · GitHub | MISC | github.com | Product, Release Notes |
| USN-4149-1: Unbound vulnerability | Ubuntu security notices | Ubuntu | UBUNTU | usn.ubuntu.com | Third Party Advisory |
| Bugtraq: [SECURITY] [DSA 4544-1] unbound security update | BUGTRAQ | seclists.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.