{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2023-3341 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2023-3341 is a high-severity denial of service vulnerability in Debian Debian Linux, published on 20 Sep 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-3341 and fix it if it is affected.\n\nWhat it is: CVE-2023-3341 is a high-severity denial of service vulnerability in Debian Debian Linux, published on 20 Sep 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-3341 in the wild and no public exploit code.\n\nAffected product: Debian Debian Linux. 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-2023-3341/ (Markdown: https://insights.sbomify.com/CVE-2023-3341/index.md)","id":"CVE-2023-3341","markdown":"https://insights.sbomify.com/CVE-2023-3341/index.md","name":"CVE-2023-3341","record":{"aliases":["ALPINE-CVE-2023-3341","ALSA-2023:5460","ALSA-2023:5474","ALSA-2023:5689","AZL-29943","AZL-34562","BELL-CVE-2023-3341","CLSA-2023-1697134108","CLSA-2023-1697134400","CLSA-2023-1697134618","CLSA-2023-1697134824","CLSA-2023-1697135138","CLSA-2023-1697135570","CLSA-2023-1697136232","DEBIAN-CVE-2023-3341","DLA-3726-1","DSA-5504-1","GHSA-w5c6-c6wv-54h7","OESA-2023-1689","RHSA-2023:5460","RHSA-2023:5473","RHSA-2023:5474","RHSA-2023:5526","RHSA-2023:5527","RHSA-2023:5529","RHSA-2023:5689","RHSA-2023:5690","RHSA-2023:5691","RHSA-2023:5771","RLSA-2023:5689","SUSE-SU-2023:3737-1","SUSE-SU-2023:3796-1","SUSE-SU-2023:3805-1","SUSE-SU-2023:3821-1","SUSE-SU-2023:3934-1","UBUNTU-CVE-2023-3341","USN-6421-1"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"BIND DNS server","requires_auth":"none","summary":"Remote attackers can crash the BIND DNS server via stack exhaustion in control channel message parsing without authentication.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"isc","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"bind","vendor":"isc"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-1325","name":"Improperly Controlled Sequential Memory Allocation"}],"description":"The code that processes control channel messages sent to `named` calls certain functions recursively during packet parsing. Recursion depth is only limited by the maximum accepted packet size; depending on the environment, this may cause the packet-parsing code to run out of available stack memory, causing `named` to terminate unexpectedly. Since each incoming control channel message is fully parsed before its contents are authenticated, exploiting this flaw does not require the attacker to hold a valid RNDC key; only network access to the control channel's configured TCP port is necessary.\nThis issue affects BIND 9 versions 9.2.0 through 9.16.43, 9.18.0 through 9.18.18, 9.19.0 through 9.19.16, 9.9.3-S1 through 9.16.43-S1, and 9.18.0-S1 through 9.18.18-S1.","ecosystems":["AlmaLinux:8","AlmaLinux:9","Red Hat:enterprise_linux:7::client","Red Hat:enterprise_linux:7::computenode","Red Hat:enterprise_linux:7::server","Red Hat:enterprise_linux:7::workstation","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:8::baseos","Red Hat:enterprise_linux:8::crb","Red Hat:enterprise_linux:9::appstream","Red Hat:enterprise_linux:9::crb","Red Hat:rhel_aus:8.2::appstream","Red Hat:rhel_aus:8.2::baseos","Red Hat:rhel_aus:8.4::appstream","Red Hat:rhel_aus:8.4::baseos","Red Hat:rhel_e4s:8.1::appstream","Red Hat:rhel_e4s:8.1::baseos","Red Hat:rhel_e4s:8.2::appstream","Red Hat:rhel_e4s:8.2::baseos","Red Hat:rhel_e4s:8.4::appstream","Red Hat:rhel_e4s:8.4::baseos","Red Hat:rhel_eus:8.6::appstream","Red Hat:rhel_eus:8.6::baseos","Red Hat:rhel_eus:8.6::crb","Red Hat:rhel_eus:9.0::appstream","Red Hat:rhel_eus:9.0::crb","Red Hat:rhel_tus:8.2::appstream","Red Hat:rhel_tus:8.2::baseos","Red Hat:rhel_tus:8.4::appstream","Red Hat:rhel_tus:8.4::baseos","Rocky Linux:9","SUSE:Enterprise Storage 7.1","SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS","SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS","SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS","SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS","SUSE:Linux Enterprise Module for Basesystem 15 SP4","SUSE:Linux Enterprise Module for Basesystem 15 SP5","SUSE:Linux Enterprise Module for Server Applications 15 SP4","SUSE:Linux Enterprise Module for Server Applications 15 SP5","SUSE:Linux Enterprise Server 12 SP5","SUSE:Linux Enterprise Server 15 SP1-LTSS","SUSE:Linux Enterprise Server 15 SP2-LTSS","SUSE:Linux Enterprise Server 15 SP3-LTSS","SUSE:Linux Enterprise Server for SAP Applications 12 SP5","SUSE:Linux Enterprise Server for SAP Applications 15 SP1","SUSE:Linux Enterprise Server for SAP Applications 15 SP2","SUSE:Linux Enterprise Server for SAP Applications 15 SP3","SUSE:Linux Enterprise Software Development Kit 12 SP5","SUSE:Manager Client Tools for SLE Micro 5","SUSE:Manager Proxy 4.2","SUSE:Manager Server 4.2","openSUSE:Leap 15.4","openSUSE:Leap 15.5"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"A stack exhaustion flaw in control channel code may cause named to terminate unexpectedly","id":"CVE-2023-3341","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux","fedoraproject:fedora","isc:bind"],"type":"denial_of_service","year":"2023"},"n_packages":547,"n_references":8,"next":{"headline":"User Registration \u003c= 3.0.2 - Authenticated (Subscriber+) Arbitrary File Upload","id":"CVE-2023-3342"},"packages":[{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind","purl":"pkg:rpm/almalinux/bind","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-chroot","purl":"pkg:rpm/almalinux/bind-chroot","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-devel","purl":"pkg:rpm/almalinux/bind-devel","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-export-devel","purl":"pkg:rpm/almalinux/bind-export-devel","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-export-libs","purl":"pkg:rpm/almalinux/bind-export-libs","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-libs","purl":"pkg:rpm/almalinux/bind-libs","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-libs-lite","purl":"pkg:rpm/almalinux/bind-libs-lite","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-license","purl":"pkg:rpm/almalinux/bind-license","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-lite-devel","purl":"pkg:rpm/almalinux/bind-lite-devel","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-pkcs11","purl":"pkg:rpm/almalinux/bind-pkcs11","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-pkcs11-devel","purl":"pkg:rpm/almalinux/bind-pkcs11-devel","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-pkcs11-libs","purl":"pkg:rpm/almalinux/bind-pkcs11-libs","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-pkcs11-utils","purl":"pkg:rpm/almalinux/bind-pkcs11-utils","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-sdb","purl":"pkg:rpm/almalinux/bind-sdb","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-sdb-chroot","purl":"pkg:rpm/almalinux/bind-sdb-chroot","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"bind-utils","purl":"pkg:rpm/almalinux/bind-utils","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.16.23-0.14.el8_8.2.alma.1"],"introduced":["0"],"last_affected":[],"package":"bind9.16","purl":"pkg:rpm/almalinux/bind9.16","source":"ALSA-2023:5460"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.16.23-0.14.el8_8.2.alma.1"],"introduced":["0"],"last_affected":[],"package":"bind9.16-chroot","purl":"pkg:rpm/almalinux/bind9.16-chroot","source":"ALSA-2023:5460"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.16.23-0.14.el8_8.2.alma.1"],"introduced":["0"],"last_affected":[],"package":"bind9.16-devel","purl":"pkg:rpm/almalinux/bind9.16-devel","source":"ALSA-2023:5460"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.16.23-0.14.el8_8.2.alma.1"],"introduced":["0"],"last_affected":[],"package":"bind9.16-dnssec-utils","purl":"pkg:rpm/almalinux/bind9.16-dnssec-utils","source":"ALSA-2023:5460"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.16.23-0.14.el8_8.2.alma.1"],"introduced":["0"],"last_affected":[],"package":"bind9.16-doc","purl":"pkg:rpm/almalinux/bind9.16-doc","source":"ALSA-2023:5460"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.16.23-0.14.el8_8.2.alma.1"],"introduced":["0"],"last_affected":[],"package":"bind9.16-libs","purl":"pkg:rpm/almalinux/bind9.16-libs","source":"ALSA-2023:5460"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.16.23-0.14.el8_8.2.alma.1"],"introduced":["0"],"last_affected":[],"package":"bind9.16-license","purl":"pkg:rpm/almalinux/bind9.16-license","source":"ALSA-2023:5460"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.16.23-0.14.el8_8.2.alma.1"],"introduced":["0"],"last_affected":[],"package":"bind9.16-utils","purl":"pkg:rpm/almalinux/bind9.16-utils","source":"ALSA-2023:5460"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.11.36-8.el8_8.2"],"introduced":["0"],"last_affected":[],"package":"python3-bind","purl":"pkg:rpm/almalinux/python3-bind","source":"ALSA-2023:5474"},{"ecosystem":"AlmaLinux:8","fixed":["32:9.16.23-0.14.el8_8.2.alma.1"],"introduced":["0"],"last_affected":[],"package":"python3-bind9.16","purl":"pkg:rpm/almalinux/python3-bind9.16","source":"ALSA-2023:5460"},{"ecosystem":"AlmaLinux:9","fixed":["32:9.16.23-11.el9_2.2"],"introduced":["0"],"last_affected":[],"package":"bind","purl":"pkg:rpm/almalinux/bind","source":"ALSA-2023:5689"},{"ecosystem":"AlmaLinux:9","fixed":["32:9.16.23-11.el9_2.2"],"introduced":["0"],"last_affected":[],"package":"bind-chroot","purl":"pkg:rpm/almalinux/bind-chroot","source":"ALSA-2023:5689"},{"ecosystem":"AlmaLinux:9","fixed":["32:9.16.23-11.el9_2.2"],"introduced":["0"],"last_affected":[],"package":"bind-devel","purl":"pkg:rpm/almalinux/bind-devel","source":"ALSA-2023:5689"},{"ecosystem":"AlmaLinux:9","fixed":["32:9.16.23-11.el9_2.2"],"introduced":["0"],"last_affected":[],"package":"bind-dnssec-doc","purl":"pkg:rpm/almalinux/bind-dnssec-doc","source":"ALSA-2023:5689"},{"ecosystem":"AlmaLinux:9","fixed":["32:9.16.23-11.el9_2.2"],"introduced":["0"],"last_affected":[],"package":"bind-dnssec-utils","purl":"pkg:rpm/almalinux/bind-dnssec-utils","source":"ALSA-2023:5689"},{"ecosystem":"AlmaLinux:9","fixed":["32:9.16.23-11.el9_2.2"],"introduced":["0"],"last_affected":[],"package":"bind-doc","purl":"pkg:rpm/almalinux/bind-doc","source":"ALSA-2023:5689"},{"ecosystem":"AlmaLinux:9","fixed":["32:9.16.23-11.el9_2.2"],"introduced":["0"],"last_affected":[],"package":"bind-libs","purl":"pkg:rpm/almalinux/bind-libs","source":"ALSA-2023:5689"},{"ecosystem":"AlmaLinux:9","fixed":["32:9.16.23-11.el9_2.2"],"introduced":["0"],"last_affected":[],"package":"bind-license","purl":"pkg:rpm/almalinux/bind-license","source":"ALSA-2023:5689"},{"ecosystem":"AlmaLinux:9","fixed":["32:9.16.23-11.el9_2.2"],"introduced":["0"],"last_affected":[],"package":"bind-utils","purl":"pkg:rpm/almalinux/bind-utils","source":"ALSA-2023:5689"},{"ecosystem":"AlmaLinux:9","fixed":["32:9.16.23-11.el9_2.2"],"introduced":["0"],"last_affected":[],"package":"python3-bind","purl":"pkg:rpm/almalinux/python3-bind","source":"ALSA-2023:5689"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-26.P2.el7_9.15"],"introduced":["0"],"last_affected":[],"package":"bind","purl":"pkg:rpm/redhat/bind","source":"RHSA-2023:5691"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-26.P2.el7_9.15"],"introduced":["0"],"last_affected":[],"package":"bind-chroot","purl":"pkg:rpm/redhat/bind-chroot","source":"RHSA-2023:5691"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-26.P2.el7_9.15"],"introduced":["0"],"last_affected":[],"package":"bind-debuginfo","purl":"pkg:rpm/redhat/bind-debuginfo","source":"RHSA-2023:5691"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["32:9.11.4-26.P2.el7_9.15"],"introduced":["0"],"last_affected":[],"package":"bind-devel","purl":"pkg:rpm/redhat/bind-devel","source":"RHSA-2023:5691"}],"prev":{"headline":"SourceCodester Online School Fees System GET Parameter ajx.php sql injection","id":"CVE-2023-3340"},"products":["BIND 9"],"published":"2023-09-20","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"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)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-12-02","vendors":["ISC"]},"summary":"Remote attackers can crash the BIND DNS server via stack exhaustion in control channel message parsing without authentication.","url":"https://insights.sbomify.com/CVE-2023-3341/"}