{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-32849 exists.","fix":"No fix has been published for CVE-2026-32849 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-32849 is a medium-severity vulnerability in NetBSD src, published on 18 May 2026. 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-2026-32849 and fix it if it is affected.\n\nWhat it is: CVE-2026-32849 is a medium-severity vulnerability in NetBSD src, published on 18 May 2026. 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-2026-32849 exists.\n\nAffected product: NetBSD src. 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-2026-32849/ (Markdown: https://insights.sbomify.com/CVE-2026-32849/index.md)","id":"CVE-2026-32849","markdown":"https://insights.sbomify.com/CVE-2026-32849/index.md","name":"CVE-2026-32849","record":{"aliases":["GHSA-rf6w-j5hg-8rcv"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"NetBSD kernel","requires_auth":"low_privilege","summary":"A local attacker can trigger a kernel panic via integer overflow in NetBSD's cryptodev module, causing denial of service.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":5.7,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"},{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"NetBSD prior to commit ec8451e contains a signed integer overflow vulnerability in the cryptodev_op() function in sys/opencrypto/cryptodev.c where the local variable iov_len is declared as a signed int but assigned from an unsigned cop-\u003edst_len value, causing undefined behavior when cop-\u003edst_len exceeds INT_MAX. A local attacker with access to /dev/crypto and a compression session type can exploit this vulnerability by providing a dst_len value exceeding INT_MAX to trigger a kernel panic through NULL pointer dereference when CONFIG_SVS is disabled and corrupted UIO pointer arithmetic.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"NetBSD Signed Integer Overflow in cryptodev_op via cryptodev.c","id":"CVE-2026-32849","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"MailEnable \u003c 10.55 Reflected XSS via ManageShares.aspx SelectedIndex Parameter","id":"CVE-2026-32850"},"packages":[],"prev":{"headline":"NetBSD cryptodev Race Condition Double-Free via cryptodev_op()","id":"CVE-2026-32848"},"products":["src"],"published":"2026-05-18","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"partial"},"state":"PUBLISHED","updated":"2026-07-14","vendors":["NetBSD"]},"summary":"A local attacker can trigger a kernel panic via integer overflow in NetBSD's cryptodev module, causing denial of service.","url":"https://insights.sbomify.com/CVE-2026-32849/"}