{"answers":{"affected":"It affects 3 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-39377 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2022-39377 is a high-severity vulnerability in Debian Debian Linux, published on 8 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-39377 and fix it if it is affected.\n\nWhat it is: CVE-2022-39377 is a high-severity vulnerability in Debian Debian Linux, published on 8 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-39377 exists.\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-2022-39377/ (Markdown: https://insights.sbomify.com/CVE-2022-39377/index.md)","id":"CVE-2022-39377","markdown":"https://insights.sbomify.com/CVE-2022-39377/index.md","name":"CVE-2022-39377","record":{"aliases":["ALSA-2023:2234","ALSA-2023:2800","AZL-11450","CLSA-2023-1685023359","CLSA-2023-1685023815","CLSA-2023-1685023926","DEBIAN-CVE-2022-39377","GHSA-q8r6-g56f-9w7x","MGASA-2022-0433","OESA-2022-2107","RHSA-2023:2234","RHSA-2023:2800","UBUNTU-CVE-2022-39377","USN-5735-1","USN-5748-1","openSUSE-SU-2024:12658-1"],"analysis":{"component_type":"operating_system","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux performance tools","requires_auth":"low_privilege","summary":"An integer overflow in sysstat on 32-bit Linux systems allows remote attackers to execute arbitrary code via a buffer overflow.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"sysstat","vendor":"sysstat_project"}],"cvss":{"score":7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-131","name":"Incorrect Calculation of Buffer Size"},{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"sysstat is a set of system performance tools for the Linux operating system. On 32 bit systems, in versions 9.1.16 and newer but prior to 12.7.1, allocate_structures contains a size_t overflow in sa_common.c. The allocate_structures function insufficiently checks bounds before arithmetic multiplication, allowing for an overflow in the size allocated for the buffer representing system activities. This issue may lead to Remote Code Execution (RCE). This issue has been patched in version 12.7.1.","ecosystems":["AlmaLinux:8","AlmaLinux:9","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:9::appstream","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"sysstat Incorrect Buffer Size calculation on 32-bit systems results in RCE via buffer overflow","id":"CVE-2022-39377","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux","fedoraproject:fedora"],"type":"integer_overflow","year":"2022"},"n_packages":9,"n_references":6,"next":{"headline":"Displaying user badges can leak topic titles to users that have no access to the topic","id":"CVE-2022-39378"},"packages":[{"ecosystem":"AlmaLinux:8","fixed":["11.7.3-9.el8"],"introduced":["0"],"last_affected":[],"package":"sysstat","purl":"pkg:rpm/almalinux/sysstat","source":"ALSA-2023:2800"},{"ecosystem":"AlmaLinux:9","fixed":["12.5.4-5.el9"],"introduced":["0"],"last_affected":[],"package":"sysstat","purl":"pkg:rpm/almalinux/sysstat","source":"ALSA-2023:2234"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:11.7.3-9.el8"],"introduced":["0"],"last_affected":[],"package":"sysstat","purl":"pkg:rpm/redhat/sysstat","source":"RHSA-2023:2800"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:11.7.3-9.el8"],"introduced":["0"],"last_affected":[],"package":"sysstat-debuginfo","purl":"pkg:rpm/redhat/sysstat-debuginfo","source":"RHSA-2023:2800"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:11.7.3-9.el8"],"introduced":["0"],"last_affected":[],"package":"sysstat-debugsource","purl":"pkg:rpm/redhat/sysstat-debugsource","source":"RHSA-2023:2800"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:12.5.4-5.el9"],"introduced":["0"],"last_affected":[],"package":"sysstat","purl":"pkg:rpm/redhat/sysstat","source":"RHSA-2023:2234"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:12.5.4-5.el9"],"introduced":["0"],"last_affected":[],"package":"sysstat-debuginfo","purl":"pkg:rpm/redhat/sysstat-debuginfo","source":"RHSA-2023:2234"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:12.5.4-5.el9"],"introduced":["0"],"last_affected":[],"package":"sysstat-debugsource","purl":"pkg:rpm/redhat/sysstat-debugsource","source":"RHSA-2023:2234"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["12.6.1-2.1"],"introduced":["0"],"last_affected":[],"package":"sysstat","purl":"pkg:rpm/opensuse/sysstat\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:12658-1"}],"prev":{"headline":"Improper input validation on emails links in GLPI","id":"CVE-2022-39376"},"products":["sysstat"],"published":"2022-11-08","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":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-11-03","vendors":["sysstat"]},"summary":"An integer overflow in sysstat on 32-bit Linux systems allows remote attackers to execute arbitrary code via a buffer overflow.","url":"https://insights.sbomify.com/CVE-2022-39377/"}