{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-71972 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-71972 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-71972 is a medium-severity memory corruption vulnerability in u-boot, published on 29 Sep 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-2026-71972 and fix it if it is affected.\n\nWhat it is: CVE-2026-71972 is a medium-severity memory corruption vulnerability in u-boot, published on 29 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-71972 in the wild and no public exploit code.\n\nAffected product: u-boot. 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-2026-71972/ (Markdown: https://insights.sbomify.com/CVE-2026-71972/index.md)","id":"CVE-2026-71972","markdown":"https://insights.sbomify.com/CVE-2026-71972/index.md","name":"CVE-2026-71972","record":{"aliases":["AZL-105726","DEBIAN-CVE-2026-71972","GHSA-9fh8-rw5q-p54v","UBUNTU-CVE-2026-71972"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"U-Boot bootloader","requires_auth":"none","summary":"Attackers can crash the bootloader or potentially execute code by supplying a crafted RLE8-compressed BMP image to U-Boot.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"U-Boot through 2026.10-rc5 contains an out-of-bounds write vulnerability in the video_display_rle8_bitmap function in drivers/video/video_bmp.c. Attackers can supply a crafted RLE8-compressed BMP image to corrupt memory adjacent to the framebuffer and crash the bootloader.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"U-Boot through 2026.10-rc5 Out-of-Bounds Write in BMP RLE8 Decoder","id":"CVE-2026-71972","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"U-Boot before 2026.10-rc4 Integer Overflow in SquashFS Directory Table Allocation","id":"CVE-2026-71973"},"packages":[],"prev":{"headline":"U-Boot before 2026.10-rc3 Out-of-Bounds Write in IP Fragment Reassembly","id":"CVE-2026-71971"},"products":["u-boot"],"published":"2026-09-29","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-30","vendors":["u-boot"]},"summary":"Attackers can crash the bootloader or potentially execute code by supplying a crafted RLE8-compressed BMP image to U-Boot.","url":"https://insights.sbomify.com/CVE-2026-71972/"}