Improper input validation in HP Hp-Ux
CVE-2016-2776
buffer.c in named in ISC BIND 9 before 9.9.9-P3, 9.10.x before 9.10.4-P3, and 9.11.x before 9.11.0rc3 does not properly construct responses, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a crafted query.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.895 (99.8th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.890 · newest: 0.895 · change: +0.005
Affected products
- HP Hp-Ux — versions 11.31
- Isc Bind — versions 9.10.0, 9.10.1, 9.10.2
- Oracle Linux — versions 5.0, 6, 7
- Oracle Solaris — versions 10.0, 11.3
- Oracle Vm Server — versions 3.2, 3.3, 3.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.securityfocus.com/bid/93188 (vdb-entry)
- kb.isc.org/article/AA-01438
- kb.isc.org/article/AA-01419/0 (Vendor Advisory)
- www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html (Third Party Advisory)
- rhn.redhat.com/errata/RHSA-2016-1944.html (vendor-advisory)
- www.exploit-db.com/exploits/40453/ (exploit)
- security.gentoo.org/glsa/201610-07 (vendor-advisory)
- kb.isc.org/article/AA-01435
- rhn.redhat.com/errata/RHSA-2016-2099.html (vendor-advisory)
- security.netapp.com/advisory/ntap-20160930-0001/
Frequently asked questions
- What is CVE-2016-2776?
- CVE-2016-2776 is a high-severity vulnerability in HP Hp-Ux, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2016-09-28.
- How severe is CVE-2016-2776?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2016-2776 known to be exploited?
- 11 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.