{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-32666 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-32666 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-32666 is a medium-severity denial of service vulnerability in wireapp wire-ios, published on 3 Jun 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-32666 and fix it if it is affected.\n\nWhat it is: CVE-2021-32666 is a medium-severity denial of service vulnerability in wireapp wire-ios, published on 3 Jun 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-32666 in the wild and no public exploit code.\n\nAffected product: wireapp wire-ios. 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-2021-32666/ (Markdown: https://insights.sbomify.com/CVE-2021-32666/index.md)","id":"CVE-2021-32666","markdown":"https://insights.sbomify.com/CVE-2021-32666/index.md","name":"CVE-2021-32666","record":{"aliases":["GHSA-mfcq-jg4v-2679"],"analysis":{"component_type":"mobile_application","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Wire iOS messaging app","requires_auth":"low_privilege","summary":"An attacker can cause the Wire iOS client to crash by providing a profile picture with a specific invalid asset ID containing a quote character.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"wire","vendor":"wire"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"wire-ios is the iOS version of Wire, an open-source secure messaging app. In wire-ios versions 3.8.0 and prior, a vulnerability exists that can cause a denial of service between users. If a user has an invalid assetID for their profile picture and it contains the \" character, it will cause the iOS client to crash. The vulnerability is patched in wire-ios version 3.8.1.","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":"Asset DoS vulnerability","id":"CVE-2021-32666","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Cross-Site Scripting in Page Preview","id":"CVE-2021-32667"},"packages":[],"prev":{"headline":"Verified groups not reliable","id":"CVE-2021-32665"},"products":["wire-ios"],"published":"2021-06-03","related":[{"cvss_score":9.8,"headline":"Other in n/a","id":"CVE-2020-27853","kev_date_added":null,"published":"2020-10-27"},{"cvss_score":8.8,"headline":"Verified groups not reliable","id":"CVE-2021-32665","kev_date_added":null,"published":"2021-06-03"},{"cvss_score":8,"headline":"Insecure use of shell.openExternal in Wire","id":"CVE-2020-15258","kev_date_added":null,"published":"2020-10-16"},{"cvss_score":7.5,"headline":"Path traversal in n/a","id":"CVE-2018-8909","kev_date_added":null,"published":"2018-03-22"},{"cvss_score":7.4,"headline":"Account takeover when having only access to a user's short lived token","id":"CVE-2021-41093","kev_date_added":null,"published":"2021-10-04"},{"cvss_score":6.5,"headline":"wire-server vulnerable to unauthorized removal of Bots from Conversations","id":"CVE-2023-22737","kev_date_added":null,"published":"2023-01-27"},{"cvss_score":6.5,"headline":"DoS vulnerability: Malformed Resource Identifiers","id":"CVE-2022-23625","kev_date_added":null,"published":"2022-03-11"}],"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":"2024-08-03","vendors":["wireapp"]},"summary":"An attacker can cause the Wire iOS client to crash by providing a profile picture with a specific invalid asset ID containing a quote character.","url":"https://insights.sbomify.com/CVE-2021-32666/"}