{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-11935 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-11935 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-11935 is a medium-severity vulnerability in Wolfssl Wolfssl, published on 21 Nov 2025."},"fix_prompt":"Check this codebase for CVE-2025-11935 and fix it if it is affected.\n\nWhat it is: CVE-2025-11935 is a medium-severity vulnerability in Wolfssl Wolfssl, published on 21 Nov 2025. \nExploitation: There is no known exploitation of CVE-2025-11935 in the wild and no public exploit code.\n\nAffected product: Wolfssl Wolfssl. 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-2025-11935/ (Markdown: https://insights.sbomify.com/CVE-2025-11935/index.md)","id":"CVE-2025-11935","markdown":"https://insights.sbomify.com/CVE-2025-11935/index.md","name":"CVE-2025-11935","record":{"aliases":["DEBIAN-CVE-2025-11935","GHSA-4497-xvm3-5vh9","UBUNTU-CVE-2025-11935"],"analysis":null,"analysis_generated_by":null,"assigner":"wolfSSL","cpe":[{"product":"wolfssl","vendor":"wolfssl"}],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-326","name":"Inadequate Encryption Strength"}],"description":"With TLS 1.3 pre-shared key (PSK) a malicious or faulty server could ignore the request for PFS (perfect forward secrecy) and the client would continue on with the connection using PSK without PFS. This happened when a server responded to a ClientHello containing psk_dhe_ke without a key_share extension. The re-use of an authenticated PSK connection that on the clients side unexpectedly did not have PFS, reduces the security of the connection.","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":"Forward Secrecy Violation in WolfSSL TLS 1.3","id":"CVE-2025-11935","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"wolfssl:wolfssl","products":["wolfssl:wolfssl"],"type":null,"year":"2025"},"n_packages":0,"n_references":2,"next":{"headline":"Potential DoS Vulnerability through Multiple KeyShareEntry with Same Group in TLS 1.3 ClientHello","id":"CVE-2025-11936"},"packages":[],"prev":{"headline":"Improper Validation of Signature Algorithm Used in TLS 1.3 CertificateVerify","id":"CVE-2025-11934"},"products":["wolfSSL"],"published":"2025-11-21","related":[{"cvss_score":10,"headline":"Buffer overread in domain name matching","id":"CVE-2024-5991","kev_date_added":null,"published":"2024-08-27"},{"cvss_score":9.8,"headline":"Security feature bypass in n/a","id":"CVE-2021-37155","kev_date_added":null,"published":"2021-07-21"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2020-36177","kev_date_added":null,"published":"2021-01-06"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2014-2896","kev_date_added":null,"published":"2020-01-28"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2014-2897","kev_date_added":null,"published":"2020-01-28"},{"cvss_score":9.8,"headline":"Information disclosure in n/a","id":"CVE-2014-2898","kev_date_added":null,"published":"2020-01-28"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2019-16748","kev_date_added":null,"published":"2019-09-24"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-12-08","vendors":["wolfSSL"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2025-11935/"}