{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-37606 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-37606 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-37606 is a medium-severity vulnerability in n/a, published on 28 Jul 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-2021-37606 and fix it if it is affected.\n\nWhat it is: CVE-2021-37606 is a medium-severity vulnerability in n/a, published on 28 Jul 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-2021-37606 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-2021-37606/ (Markdown: https://insights.sbomify.com/CVE-2021-37606/index.md)","id":"CVE-2021-37606","markdown":"https://insights.sbomify.com/CVE-2021-37606/index.md","name":"CVE-2021-37606","record":{"aliases":["GHSA-gg5h-j88q-crj5"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Meow hash library","requires_auth":"none","summary":"Attackers can recover keys from the Meow hash library by exploiting timing side-channels to detect hash collisions, compromising data integrity and confidentiality.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"meow_hash","vendor":"meow_hash_project"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-326","name":"Inadequate Encryption Strength"},{"id":"CWE-203","name":"Observable Discrepancy"}],"description":"Meow hash 0.5/calico does not sufficiently thwart key recovery by an attacker who can query whether there's a collision in the bottom bits of the hashes of two messages, as demonstrated by an attack against a long-running web service that allows the attacker to infer collisions by measuring timing differences.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Weak cryptography in n/a","id":"CVE-2021-37606","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"weak_cryptography","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Arbitrary file upload vulnerability in OFBiz","id":"CVE-2021-37608"},"packages":[],"prev":{"headline":"Security feature bypass in n/a","id":"CVE-2021-37605"},"products":["n/a"],"published":"2021-07-28","related":[],"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":"Attackers can recover keys from the Meow hash library by exploiting timing side-channels to detect hash collisions, compromising data integrity and confidentiality.","url":"https://insights.sbomify.com/CVE-2021-37606/"}