{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-37848 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-37848 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-37848 is a high-severity vulnerability in n/a, published on 2 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-37848 and fix it if it is affected.\n\nWhat it is: CVE-2021-37848 is a high-severity vulnerability in n/a, published on 2 Aug 2021. 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-2021-37848 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-37848/ (Markdown: https://insights.sbomify.com/CVE-2021-37848/index.md)","id":"CVE-2021-37848","markdown":"https://insights.sbomify.com/CVE-2021-37848/index.md","name":"CVE-2021-37848","record":{"aliases":["GHSA-52x7-8654-5f6q"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"barebox bootloader","requires_auth":"none","summary":"Timing side-channel in barebox password verification allows attackers to potentially recover password hashes.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"barebox","vendor":"pengutronix"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-203","name":"Observable Discrepancy"}],"description":"common/password.c in Pengutronix barebox through 2021.07.0 leaks timing information because strncmp is used during hash comparison.","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":"Information disclosure in n/a","id":"CVE-2021-37848","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in ESET for Mac products","id":"CVE-2021-37850"},"packages":[],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2021-37847"},"products":["n/a"],"published":"2021-08-02","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2019-15937","kev_date_added":null,"published":"2019-09-05"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2019-15938","kev_date_added":null,"published":"2019-09-05"},{"cvss_score":9.1,"headline":"Information disclosure in n/a","id":"CVE-2020-13910","kev_date_added":null,"published":"2020-06-07"},{"cvss_score":8.6,"headline":"barebox EFI PE Loader Memory Safety Vulnerabilities","id":"CVE-2026-34963","kev_date_added":null,"published":"2026-05-11"},{"cvss_score":8.3,"headline":"barebox: FIT Signature Verification Bypass Vulnerability","id":"CVE-2026-33243","kev_date_added":null,"published":"2026-03-20"},{"cvss_score":7.5,"headline":"Information disclosure in n/a","id":"CVE-2021-37847","kev_date_added":null,"published":"2021-08-02"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Timing side-channel in barebox password verification allows attackers to potentially recover password hashes.","url":"https://insights.sbomify.com/CVE-2021-37848/"}