{"answers":{"affected":"It affects 5 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2016-2776 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2016-2776 is a high-severity denial of service vulnerability in Hp Hp-Ux, published on 28 Sep 2016. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2016-2776 and fix it if it is affected.\n\nWhat it is: CVE-2016-2776 is a high-severity denial of service vulnerability in Hp Hp-Ux, published on 28 Sep 2016. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2016-2776 exists.\n\nAffected product: Hp Hp-Ux. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2016-2776/ (Markdown: https://insights.sbomify.com/CVE-2016-2776/index.md)","id":"CVE-2016-2776","markdown":"https://insights.sbomify.com/CVE-2016-2776/index.md","name":"CVE-2016-2776","record":{"aliases":["ALPINE-CVE-2016-2776","DEBIAN-CVE-2016-2776","GHSA-jxr9-jr43-c424","RHSA-2016:1944","RHSA-2016:1945","SUSE-SU-2016:2399-1","SUSE-SU-2016:2401-1","SUSE-SU-2016:2405-1","UBUNTU-CVE-2016-2776","USN-3088-1"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"ISC BIND DNS server","requires_auth":"none","summary":"Remote attackers can cause a denial of service in ISC BIND by sending crafted queries that trigger an assertion failure and daemon exit.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"hp-ux","vendor":"hp"},{"product":"bind","vendor":"isc"},{"product":"linux","vendor":"oracle"},{"product":"solaris","vendor":"oracle"},{"product":"vm_server","vendor":"oracle"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"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.","ecosystems":["Red Hat:enterprise_linux:5::client","Red Hat:enterprise_linux:5::client_workstation","Red Hat:enterprise_linux:5::server","Red Hat:enterprise_linux:6::client","Red Hat:enterprise_linux:6::computenode","Red Hat:enterprise_linux:6::server","Red Hat:enterprise_linux:6::workstation","Red Hat:enterprise_linux:7::client","Red Hat:enterprise_linux:7::computenode","Red Hat:enterprise_linux:7::server","Red Hat:enterprise_linux:7::workstation","SUSE:Linux Enterprise Desktop 12 SP1","SUSE:Linux Enterprise Point of Sale 11 SP3","SUSE:Linux Enterprise Server 11 SP2-LTSS","SUSE:Linux Enterprise Server 11 SP3-LTSS","SUSE:Linux Enterprise Server 11 SP3-TERADATA","SUSE:Linux Enterprise Server 11 SP4","SUSE:Linux Enterprise Server 12 SP1","SUSE:Linux Enterprise Server 12-LTSS","SUSE:Linux Enterprise Server for SAP Applications 11 SP4","SUSE:Linux Enterprise Server for SAP Applications 12","SUSE:Linux Enterprise Server for SAP Applications 12 SP1","SUSE:Linux Enterprise Software Development Kit 11 SP4","SUSE:Linux Enterprise Software Development Kit 12 SP1","SUSE:Manager 2.1","SUSE:Manager Proxy 2.1","SUSE:OpenStack Cloud 5"],"exploits":{"exploitdb":1,"first_seen":"2016-09-27","github_poc":1,"max_poc_stars":27,"metasploit":1,"nuclei":0,"refs":[{"date":"2016-09-30T00:40:44Z","kind":"github_poc","ref":"https://github.com/infobyte/CVE-2016-2776","stars":27,"title":"CVE-2016-2776"},{"date":"2016-09-27","kind":"metasploit","ref":"auxiliary/dos/dns/bind_tsig","stars":null,"title":"BIND TSIG Query Denial of Service"},{"date":"2016-10-04","kind":"exploitdb","ref":"40453","stars":null,"title":"ISC BIND 9 - Denial of Service"}],"tier":"weaponised"},"has_fix":true,"headline":"Denial of service in n/a","id":"CVE-2016-2776","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"hp:hp-ux","products":["hp:hp-ux","isc:bind","oracle:linux","oracle:solaris"],"type":"denial_of_service","year":"2016"},"n_packages":136,"n_references":17,"next":{"headline":"DO NOT USE THIS CANDIDATE NUMBER.","id":"CVE-2016-2777"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind","purl":"pkg:rpm/redhat/bind","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-debuginfo","purl":"pkg:rpm/redhat/bind-debuginfo","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-libs","purl":"pkg:rpm/redhat/bind-libs","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-sdb","purl":"pkg:rpm/redhat/bind-sdb","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-utils","purl":"pkg:rpm/redhat/bind-utils","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind","purl":"pkg:rpm/redhat/bind","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-chroot","purl":"pkg:rpm/redhat/bind-chroot","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-debuginfo","purl":"pkg:rpm/redhat/bind-debuginfo","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-devel","purl":"pkg:rpm/redhat/bind-devel","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-libbind-devel","purl":"pkg:rpm/redhat/bind-libbind-devel","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["32:9.7.0-21.P2.el5_11.7"],"introduced":["0"],"last_affected":[],"package":"bind97","purl":"pkg:rpm/redhat/bind97","source":"RHSA-2016:1945"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["32:9.7.0-21.P2.el5_11.7"],"introduced":["0"],"last_affected":[],"package":"bind97-chroot","purl":"pkg:rpm/redhat/bind97-chroot","source":"RHSA-2016:1945"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["32:9.7.0-21.P2.el5_11.7"],"introduced":["0"],"last_affected":[],"package":"bind97-debuginfo","purl":"pkg:rpm/redhat/bind97-debuginfo","source":"RHSA-2016:1945"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["32:9.7.0-21.P2.el5_11.7"],"introduced":["0"],"last_affected":[],"package":"bind97-devel","purl":"pkg:rpm/redhat/bind97-devel","source":"RHSA-2016:1945"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["32:9.7.0-21.P2.el5_11.7"],"introduced":["0"],"last_affected":[],"package":"bind97-libs","purl":"pkg:rpm/redhat/bind97-libs","source":"RHSA-2016:1945"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["32:9.7.0-21.P2.el5_11.7"],"introduced":["0"],"last_affected":[],"package":"bind97-utils","purl":"pkg:rpm/redhat/bind97-utils","source":"RHSA-2016:1945"},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"caching-nameserver","purl":"pkg:rpm/redhat/caching-nameserver","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind","purl":"pkg:rpm/redhat/bind","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-chroot","purl":"pkg:rpm/redhat/bind-chroot","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-debuginfo","purl":"pkg:rpm/redhat/bind-debuginfo","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-devel","purl":"pkg:rpm/redhat/bind-devel","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-libbind-devel","purl":"pkg:rpm/redhat/bind-libbind-devel","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-libs","purl":"pkg:rpm/redhat/bind-libs","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-sdb","purl":"pkg:rpm/redhat/bind-sdb","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"bind-utils","purl":"pkg:rpm/redhat/bind-utils","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["32:9.7.0-21.P2.el5_11.7"],"introduced":["0"],"last_affected":[],"package":"bind97","purl":"pkg:rpm/redhat/bind97","source":"RHSA-2016:1945"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["32:9.7.0-21.P2.el5_11.7"],"introduced":["0"],"last_affected":[],"package":"bind97-chroot","purl":"pkg:rpm/redhat/bind97-chroot","source":"RHSA-2016:1945"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["32:9.7.0-21.P2.el5_11.7"],"introduced":["0"],"last_affected":[],"package":"bind97-debuginfo","purl":"pkg:rpm/redhat/bind97-debuginfo","source":"RHSA-2016:1945"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["32:9.7.0-21.P2.el5_11.7"],"introduced":["0"],"last_affected":[],"package":"bind97-devel","purl":"pkg:rpm/redhat/bind97-devel","source":"RHSA-2016:1945"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["32:9.7.0-21.P2.el5_11.7"],"introduced":["0"],"last_affected":[],"package":"bind97-libs","purl":"pkg:rpm/redhat/bind97-libs","source":"RHSA-2016:1945"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["32:9.7.0-21.P2.el5_11.7"],"introduced":["0"],"last_affected":[],"package":"bind97-utils","purl":"pkg:rpm/redhat/bind97-utils","source":"RHSA-2016:1945"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["30:9.3.6-25.P1.el5_11.9"],"introduced":["0"],"last_affected":[],"package":"caching-nameserver","purl":"pkg:rpm/redhat/caching-nameserver","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["32:9.8.2-0.47.rc1.el6_8.1"],"introduced":["0"],"last_affected":[],"package":"bind","purl":"pkg:rpm/redhat/bind","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["32:9.8.2-0.47.rc1.el6_8.1"],"introduced":["0"],"last_affected":[],"package":"bind-chroot","purl":"pkg:rpm/redhat/bind-chroot","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["32:9.8.2-0.47.rc1.el6_8.1"],"introduced":["0"],"last_affected":[],"package":"bind-debuginfo","purl":"pkg:rpm/redhat/bind-debuginfo","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["32:9.8.2-0.47.rc1.el6_8.1"],"introduced":["0"],"last_affected":[],"package":"bind-devel","purl":"pkg:rpm/redhat/bind-devel","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["32:9.8.2-0.47.rc1.el6_8.1"],"introduced":["0"],"last_affected":[],"package":"bind-libs","purl":"pkg:rpm/redhat/bind-libs","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["32:9.8.2-0.47.rc1.el6_8.1"],"introduced":["0"],"last_affected":[],"package":"bind-sdb","purl":"pkg:rpm/redhat/bind-sdb","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:6::client","fixed":["32:9.8.2-0.47.rc1.el6_8.1"],"introduced":["0"],"last_affected":[],"package":"bind-utils","purl":"pkg:rpm/redhat/bind-utils","source":"RHSA-2016:1944"},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","fixed":["32:9.8.2-0.47.rc1.el6_8.1"],"introduced":["0"],"last_affected":[],"package":"bind","purl":"pkg:rpm/redhat/bind","source":"RHSA-2016:1944"}],"prev":{"headline":"Denial of service in n/a","id":"CVE-2016-2775"},"products":["n/a"],"published":"2016-09-28","related":[{"cvss_score":10,"headline":"Privilege escalation in n/a","id":"CVE-2008-1668","kev_date_added":null,"published":"2008-08-13"},{"cvss_score":10,"headline":"Missing authorization in n/a","id":"CVE-2008-1662","kev_date_added":null,"published":"2008-08-01"},{"cvss_score":10,"headline":"Denial of service in n/a","id":"CVE-2007-6425","kev_date_added":null,"published":"2008-01-23"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2007-6195","kev_date_added":null,"published":"2007-12-15"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2007-4241","kev_date_added":null,"published":"2007-08-08"},{"cvss_score":10,"headline":"Privilege escalation in n/a","id":"CVE-2007-0915","kev_date_added":null,"published":"2007-02-14"},{"cvss_score":10,"headline":"Code injection in n/a","id":"CVE-2006-5558","kev_date_added":null,"published":"2006-10-27"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"BSD-3-Clause","name":"Metasploit"},{"class":"attribution","licence":"GPL-2.0-or-later","name":"Exploit-DB"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"Remote attackers can cause a denial of service in ISC BIND by sending crafted queries that trigger an assertion failure and daemon exit.","url":"https://insights.sbomify.com/CVE-2016-2776/"}