{"answers":{"affected":"It affects 61 products.","exploited":"There is no known exploitation of CVE-2021-46758 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-46758 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-46758 is a medium-severity vulnerability in AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics  “Barcelo”, published on 14 Nov 2023. 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-2021-46758 and fix it if it is affected.\n\nWhat it is: CVE-2021-46758 is a medium-severity vulnerability in AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics  “Barcelo”, published on 14 Nov 2023. 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-2021-46758 in the wild and no public exploit code.\n\nAffected product: AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics  “Barcelo”. 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-2021-46758/ (Markdown: https://insights.sbomify.com/CVE-2021-46758/index.md)","id":"CVE-2021-46758","markdown":"https://insights.sbomify.com/CVE-2021-46758/index.md","name":"CVE-2021-46758","record":{"aliases":["GHSA-qvg6-x224-c55m"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["data_read","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"AMD Secure Processor","requires_auth":"none","summary":"An attacker can read memory beyond SPI flash due to insufficient address validation in the AMD Secure Processor bootloader, risking data exposure and system integrity.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"AMD","cpe":[{"product":"ryzen_3_4300u_firmware","vendor":"amd"},{"product":"ryzen_3_5125c_firmware","vendor":"amd"},{"product":"ryzen_3_5300g_firmware","vendor":"amd"},{"product":"ryzen_3_5300ge_firmware","vendor":"amd"},{"product":"ryzen_3_5300u_firmware","vendor":"amd"},{"product":"ryzen_3_5400u_firmware","vendor":"amd"},{"product":"ryzen_3_5425u_firmware","vendor":"amd"},{"product":"ryzen_3_7335u_firmware","vendor":"amd"},{"product":"ryzen_3_pro_7330u_firmware","vendor":"amd"},{"product":"ryzen_5_4500u_firmware","vendor":"amd"},{"product":"ryzen_5_4600h_firmware","vendor":"amd"},{"product":"ryzen_5_4600hs_firmware","vendor":"amd"},{"product":"ryzen_5_4600u_firmware","vendor":"amd"},{"product":"ryzen_5_4680u_firmware","vendor":"amd"},{"product":"ryzen_5_5500h_firmware","vendor":"amd"},{"product":"ryzen_5_5500u_firmware","vendor":"amd"},{"product":"ryzen_5_5560u_firmware","vendor":"amd"},{"product":"ryzen_5_5600g_firmware","vendor":"amd"},{"product":"ryzen_5_5600ge_firmware","vendor":"amd"},{"product":"ryzen_5_5600h_firmware","vendor":"amd"},{"product":"ryzen_5_5600hs_firmware","vendor":"amd"},{"product":"ryzen_5_5600u_firmware","vendor":"amd"},{"product":"ryzen_5_5625u_firmware","vendor":"amd"},{"product":"ryzen_5_6600h_firmware","vendor":"amd"},{"product":"ryzen_5_6600hs_firmware","vendor":"amd"},{"product":"ryzen_5_6600u_firmware","vendor":"amd"},{"product":"ryzen_5_7535hs_firmware","vendor":"amd"},{"product":"ryzen_5_7535u_firmware","vendor":"amd"},{"product":"ryzen_5_pro_7530u_firmware","vendor":"amd"},{"product":"ryzen_7_4700u_firmware","vendor":"amd"},{"product":"ryzen_7_4800h_firmware","vendor":"amd"},{"product":"ryzen_7_4800hs_firmware","vendor":"amd"},{"product":"ryzen_7_4800u_firmware","vendor":"amd"},{"product":"ryzen_7_4980u_firmware","vendor":"amd"},{"product":"ryzen_7_5700g_firmware","vendor":"amd"},{"product":"ryzen_7_5700ge_firmware","vendor":"amd"},{"product":"ryzen_7_5700u_firmware","vendor":"amd"},{"product":"ryzen_7_5800h_firmware","vendor":"amd"},{"product":"ryzen_7_5800hs_firmware","vendor":"amd"},{"product":"ryzen_7_5800u_firmware","vendor":"amd"},{"product":"ryzen_7_5825u_firmware","vendor":"amd"},{"product":"ryzen_7_6800h_firmware","vendor":"amd"},{"product":"ryzen_7_6800hs_firmware","vendor":"amd"},{"product":"ryzen_7_6800u_firmware","vendor":"amd"},{"product":"ryzen_7_7735hs_firmware","vendor":"amd"},{"product":"ryzen_7_7735u_firmware","vendor":"amd"},{"product":"ryzen_7_7736u_firmware","vendor":"amd"},{"product":"ryzen_7_7800x3d_firmware","vendor":"amd"},{"product":"ryzen_7_pro_7730u_firmware","vendor":"amd"},{"product":"ryzen_9_4900h_firmware","vendor":"amd"},{"product":"ryzen_9_4900hs_firmware","vendor":"amd"},{"product":"ryzen_9_5900hs_firmware","vendor":"amd"},{"product":"ryzen_9_5900hx_firmware","vendor":"amd"},{"product":"ryzen_9_5980hs_firmware","vendor":"amd"},{"product":"ryzen_9_5980hx_firmware","vendor":"amd"},{"product":"ryzen_9_6900hs_firmware","vendor":"amd"},{"product":"ryzen_9_6900hx_firmware","vendor":"amd"},{"product":"ryzen_9_6980hs_firmware","vendor":"amd"},{"product":"ryzen_9_6980hx_firmware","vendor":"amd"},{"product":"ryzen_9_7900x3d_firmware","vendor":"amd"},{"product":"ryzen_9_7950x3d_firmware","vendor":"amd"}],"cvss":{"score":6.1,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"cwes":[],"description":"Insufficient validation of SPI flash addresses in the ASP (AMD Secure Processor) bootloader may allow an attacker to read data in memory mapped beyond SPI flash resulting in a potential loss of availability and integrity.","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":"Information disclosure in AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics “Barcelo”","id":"CVE-2021-46758","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”","id":"CVE-2021-46759"},"packages":[],"prev":{"headline":"Memory corruption in AMD Ryzen™ Embedded 5000","id":"CVE-2021-46757"},"products":["AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics  “Barcelo”","AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics \"Rembrandt\"","AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics “Barcelo-R”","AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics “Rembrandt-R”","Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6","Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics  “Cezanne”","Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Cezanne”","Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”","Ryzen™ 7000 Series Desktop Processors “Raphael” XD3"],"published":"2023-11-14","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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["AMD"]},"summary":"An attacker can read memory beyond SPI flash due to insufficient address validation in the AMD Secure Processor bootloader, risking data exposure and system integrity.","url":"https://insights.sbomify.com/CVE-2021-46758/"}