{"answers":{"affected":"It affects 89 products.","exploited":"There is no known exploitation of CVE-2023-20558 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-20558 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-20558 is a high-severity vulnerability in  Ryzen™ Threadripper™ PRO Processor, published on 23 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-20558 and fix it if it is affected.\n\nWhat it is: CVE-2023-20558 is a high-severity vulnerability in  Ryzen™ Threadripper™ PRO Processor, published on 23 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-20558 in the wild and no public exploit code.\n\nAffected product:  Ryzen™ Threadripper™ PRO Processor. 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-2023-20558/ (Markdown: https://insights.sbomify.com/CVE-2023-20558/index.md)","id":"CVE-2023-20558","markdown":"https://insights.sbomify.com/CVE-2023-20558/index.md","name":"CVE-2023-20558","record":{"aliases":["GHSA-xq4j-j5qp-3mfq"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"AMD Ryzen processors","requires_auth":"low_privilege","summary":"A privileged attacker can tamper with the SMM handler in AMD processors to escalate privileges, requiring firmware updates.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"AMD","cpe":[{"product":"athlon_gold_3150u_firmware","vendor":"amd"},{"product":"athlon_silver_3050u_firmware","vendor":"amd"},{"product":"ryzen_3_2200u_firmware","vendor":"amd"},{"product":"ryzen_3_2300u_firmware","vendor":"amd"},{"product":"ryzen_3_3200u_firmware","vendor":"amd"},{"product":"ryzen_3_3250u_firmware","vendor":"amd"},{"product":"ryzen_3_3300u_firmware","vendor":"amd"},{"product":"ryzen_3_3300x_firmware","vendor":"amd"},{"product":"ryzen_3_3350u_firmware","vendor":"amd"},{"product":"ryzen_3_3450u_firmware","vendor":"amd"},{"product":"ryzen_3_3500c_firmware","vendor":"amd"},{"product":"ryzen_3_3500u_firmware","vendor":"amd"},{"product":"ryzen_3_3550h_firmware","vendor":"amd"},{"product":"ryzen_3_3580u_firmware","vendor":"amd"},{"product":"ryzen_3_3700c_firmware","vendor":"amd"},{"product":"ryzen_3_3700u_firmware","vendor":"amd"},{"product":"ryzen_3_3750h_firmware","vendor":"amd"},{"product":"ryzen_3_3780u_firmware","vendor":"amd"},{"product":"ryzen_3_4300g_firmware","vendor":"amd"},{"product":"ryzen_3_4300ge_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_5400u_firmware","vendor":"amd"},{"product":"ryzen_3_5425c_firmware","vendor":"amd"},{"product":"ryzen_3_5425u_firmware","vendor":"amd"},{"product":"ryzen_5_2500u_firmware","vendor":"amd"},{"product":"ryzen_5_2600_firmware","vendor":"amd"},{"product":"ryzen_5_2600h_firmware","vendor":"amd"},{"product":"ryzen_5_2600x_firmware","vendor":"amd"},{"product":"ryzen_5_2700_firmware","vendor":"amd"},{"product":"ryzen_5_2700x_firmware","vendor":"amd"},{"product":"ryzen_5_3500_firmware","vendor":"amd"},{"product":"ryzen_5_3500x_firmware","vendor":"amd"},{"product":"ryzen_5_3600_firmware","vendor":"amd"},{"product":"ryzen_5_3600x_firmware","vendor":"amd"},{"product":"ryzen_5_3600xt_firmware","vendor":"amd"},{"product":"ryzen_5_4600g_firmware","vendor":"amd"},{"product":"ryzen_5_4600ge_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_5625c_firmware","vendor":"amd"},{"product":"ryzen_5_5625u_firmware","vendor":"amd"},{"product":"ryzen_7_2700_firmware","vendor":"amd"},{"product":"ryzen_7_2700u_firmware","vendor":"amd"},{"product":"ryzen_7_2700x_firmware","vendor":"amd"},{"product":"ryzen_7_2800h_firmware","vendor":"amd"},{"product":"ryzen_7_3700x_firmware","vendor":"amd"},{"product":"ryzen_7_3800x_firmware","vendor":"amd"},{"product":"ryzen_7_3800xt_firmware","vendor":"amd"},{"product":"ryzen_7_4700g_firmware","vendor":"amd"},{"product":"ryzen_7_4700ge_firmware","vendor":"amd"},{"product":"ryzen_7_5700g_firmware","vendor":"amd"},{"product":"ryzen_7_5700ge_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_5825c_firmware","vendor":"amd"},{"product":"ryzen_7_5825u_firmware","vendor":"amd"},{"product":"ryzen_9_3900_firmware","vendor":"amd"},{"product":"ryzen_9_3900x_firmware","vendor":"amd"},{"product":"ryzen_9_3900xt_firmware","vendor":"amd"},{"product":"ryzen_9_3950x_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_pro_3900_firmware","vendor":"amd"},{"product":"ryzen_threadripper_2920x_firmware","vendor":"amd"},{"product":"ryzen_threadripper_2950x_firmware","vendor":"amd"},{"product":"ryzen_threadripper_2970wx_firmware","vendor":"amd"},{"product":"ryzen_threadripper_2990wx_firmware","vendor":"amd"},{"product":"ryzen_threadripper_3960x_firmware","vendor":"amd"},{"product":"ryzen_threadripper_3970x_firmware","vendor":"amd"},{"product":"ryzen_threadripper_3990x_firmware","vendor":"amd"},{"product":"ryzen_threadripper_pro_3795wx_firmware","vendor":"amd"},{"product":"ryzen_threadripper_pro_3945wx_firmware","vendor":"amd"},{"product":"ryzen_threadripper_pro_3955wx_firmware","vendor":"amd"},{"product":"ryzen_threadripper_pro_3975wx_firmware","vendor":"amd"},{"product":"ryzen_threadripper_pro_3995wx_firmware","vendor":"amd"},{"product":"ryzen_threadripper_pro_5945wx_firmware","vendor":"amd"},{"product":"ryzen_threadripper_pro_5955wx_firmware","vendor":"amd"},{"product":"ryzen_threadripper_pro_5965wx_firmware","vendor":"amd"},{"product":"ryzen_threadripper_pro_5975wx_firmware","vendor":"amd"},{"product":"ryzen_threadripper_pro_5995wx_firmware","vendor":"amd"}],"cvss":{"score":8.8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-670","name":"Always-Incorrect Control Flow Implementation"}],"description":"Insufficient control flow management in AmdCpmOemSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to an escalation of privileges.","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":"Privilege escalation in Ryzen™ Threadripper™ PRO Processor","id":"CVE-2023-20558","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Privilege escalation in Ryzen™ Threadripper™ PRO Processor","id":"CVE-2023-20559"},"packages":[],"prev":{"headline":"","id":"CVE-2023-20556"},"products":[" Ryzen™ Threadripper™ PRO Processor","2nd Gen AMD Ryzen™ Threadripper™ Processor","3rd Gen AMD Ryzen™ Threadripper™ Processors","Ryzen™ 2000 Series ","Ryzen™ 3000 Series","Ryzen™ 4000 Series","Ryzen™ 5000 Series"],"published":"2023-03-23","related":[{"cvss_score":8.8,"headline":"Privilege escalation in Ryzen™ Threadripper™ PRO Processor","id":"CVE-2023-20559","kev_date_added":null,"published":"2023-03-23"},{"cvss_score":7.8,"headline":"Memory corruption in Athlon™ Series","id":"CVE-2021-26384","kev_date_added":null,"published":"2022-07-14"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-02-20","vendors":[" AMD","AMD"]},"summary":"A privileged attacker can tamper with the SMM handler in AMD processors to escalate privileges, requiring firmware updates.","url":"https://insights.sbomify.com/CVE-2023-20558/"}