{"answers":{"affected":"2 open source packages ship an affected version, including openssl. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-45784 in the wild and no public exploit code.","fix":"Upgrade openssl to 0.10.80 or later.","what":"CVE-2026-45784 is a medium-severity memory corruption vulnerability in rust-openssl, published on 17 Jul 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-2026-45784 and fix it if it is affected.\n\nWhat it is: CVE-2026-45784 is a medium-severity memory corruption vulnerability in rust-openssl, published on 17 Jul 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-2026-45784 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- openssl (crates.io): affected from 0.10.50; fixed in 0.10.80\n- openssl (crates.io): affected from 0.10.50; fixed in 0.10.80\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-2026-45784/ (Markdown: https://insights.sbomify.com/CVE-2026-45784/index.md)","id":"CVE-2026-45784","markdown":"https://insights.sbomify.com/CVE-2026-45784/index.md","name":"CVE-2026-45784","record":{"aliases":["AZL-92456","DEBIAN-CVE-2026-45784","GHSA-phqj-4mhp-q6mq","MINI-2x6v-9q8v-x9j9","MINI-7xf8-vj97-53x3","MINI-9j34-wmq5-qx94","MINI-c3m8-vm7h-xrg9","MINI-c88c-8w38-mmpv","MINI-mg44-64p8-j5rm","MINI-q467-w74p-5xgf","MINI-w842-cj3w-6h85","MINI-xqgx-xh9r-qcwr","SUSE-SU-2026:23233-1","UBUNTU-CVE-2026-45784","openSUSE-SU-2026:21573-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Rust OpenSSL bindings","requires_auth":"none","summary":"An out-of-bounds write in rust-openssl allows attackers to cause heap corruption and potentially execute code via crafted AES-KW-PAD inputs.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"openssl","vendor":"sfackler"}],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-131","name":"Incorrect Calculation of Buffer Size"}],"description":"rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.10.50 until 0.10.80, CipherCtxRef::cipher_update_inplace in openssl/src/cipher_ctx.rs incorrectly sized output buffers when used with AES key-wrap-with-padding ciphers EVP_aes_{128,192,256}_wrap_pad. For a non-multiple-of-8 input, OpenSSL writes up to 7 bytes past the end of the caller's buffer or Vec, producing attacker-controllable heap corruption when the plaintext length is attacker-influenced. This issue is fixed in version 0.10.80.","ecosystems":["SUSE:Linux Enterprise Server 16.0","SUSE:Linux Enterprise Server for SAP applications 16.0","crates.io","openSUSE:Leap 16.0"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"rust-openssl: Potential out-of-bounds write in `CipherCtxRef::cipher_update_inplace` for AES-KW-PAD ciphers","id":"CVE-2026-45784","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"crates.io","product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":5,"n_references":4,"next":{"headline":"OpenMcdf: Uncatchable infinite loop in DirectoryTree.TryGetDirectoryEntry on crafted CFB directory cycle","id":"CVE-2026-45785"},"packages":[{"ecosystem":"crates.io","fixed":["0.10.80"],"introduced":["0.10.50"],"last_affected":[],"package":"openssl","purl":null,"source":"GHSA-phqj-4mhp-q6mq"},{"ecosystem":"crates.io","fixed":["0.10.80"],"introduced":["0.10.50"],"last_affected":[],"package":"openssl","purl":"pkg:cargo/openssl","source":"GHSA-phqj-4mhp-q6mq"},{"ecosystem":"SUSE:Linux Enterprise Server 16.0","fixed":["2.3.14+git0.e23b4c54-160000.1.1"],"introduced":["0"],"last_affected":[],"package":"himmelblau","purl":"pkg:rpm/suse/himmelblau\u0026distro=SUSE%20Linux%20Enterprise%20Server%2016.0","source":"SUSE-SU-2026:23233-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP applications 16.0","fixed":["2.3.14+git0.e23b4c54-160000.1.1"],"introduced":["0"],"last_affected":[],"package":"himmelblau","purl":"pkg:rpm/suse/himmelblau\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0","source":"SUSE-SU-2026:23233-1"},{"ecosystem":"openSUSE:Leap 16.0","fixed":["2.3.14+git0.e23b4c54-160000.1.1"],"introduced":["0"],"last_affected":[],"package":"himmelblau","purl":"pkg:rpm/opensuse/himmelblau\u0026distro=openSUSE%20Leap%2016.0","source":"openSUSE-SU-2026:21573-1"}],"prev":{"headline":"libp2p: Unvalidated PUT_VALUE records allow unbounded disk exhaustion on DHT server nodes","id":"CVE-2026-45783"},"products":["rust-openssl"],"published":"2026-07-17","related":[{"cvss_score":4.5,"headline":"`openssl` `X509VerifyParamRef::set_host` buffer over-read","id":"CVE-2023-53159","kev_date_added":null,"published":"2025-07-28"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-20","vendors":["rust-openssl"]},"summary":"An out-of-bounds write in rust-openssl allows attackers to cause heap corruption and potentially execute code via crafted AES-KW-PAD inputs.","url":"https://insights.sbomify.com/CVE-2026-45784/"}