{"answers":{"affected":"It affects 12 products.","exploited":"There is no known exploitation of CVE-2021-22312 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-22312 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-22312 is a medium-severity denial of service vulnerability in Huawei Ips Module Firmware, published on 8 Apr 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-22312 and fix it if it is affected.\n\nWhat it is: CVE-2021-22312 is a medium-severity denial of service vulnerability in Huawei Ips Module Firmware, published on 8 Apr 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-2021-22312 in the wild and no public exploit code.\n\nAffected product: Huawei Ips Module Firmware. 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-2021-22312/ (Markdown: https://insights.sbomify.com/CVE-2021-22312/index.md)","id":"CVE-2021-22312","markdown":"https://insights.sbomify.com/CVE-2021-22312/index.md","name":"CVE-2021-22312","record":{"aliases":["GHSA-5r7x-c359-rj25"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Huawei firewall","requires_auth":"low_privilege","summary":"An authenticated remote attacker can cause service abnormalities in Huawei firewalls by triggering a memory leak through specific messages.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"huawei","cpe":[{"product":"ips6000e_firmware","vendor":"huawei"},{"product":"ips_module_firmware","vendor":"huawei"},{"product":"ngfw_module_firmware","vendor":"huawei"},{"product":"nip6000e_firmware","vendor":"huawei"},{"product":"nip6300_firmware","vendor":"huawei"},{"product":"nip6600_firmware","vendor":"huawei"},{"product":"nip6800_firmware","vendor":"huawei"},{"product":"secospace_usg6300_firmware","vendor":"huawei"},{"product":"secospace_usg6500_firmware","vendor":"huawei"},{"product":"secospace_usg6600_firmware","vendor":"huawei"},{"product":"usg6000e_firmware","vendor":"huawei"},{"product":"usg9500_firmware","vendor":"huawei"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","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-401","name":"Missing Release of Memory after Effective Lifetime"}],"description":"There is a memory leak vulnerability in some Huawei products. An authenticated remote attacker may exploit this vulnerability by sending specific message to the affected product. Due to not release the allocated memory properly, successful exploit may cause some service abnormal. Affected product include some versions of IPS Module, NGFW Module, Secospace USG6300, Secospace USG6500, Secospace USG6600 and USG9500.","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":"Denial of service in IPS Module;NGFW Module;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500","id":"CVE-2021-22312","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"huawei:ips_module_firmware","products":["huawei:ips_module_firmware","huawei:ngfw_module_firmware","huawei:nip6300_firmware","huawei:nip6600_firmware","huawei:nip6800_firmware","huawei:secospace_usg6300_firmware","huawei:secospace_usg6500_firmware","huawei:secospace_usg6600_firmware","huawei:usg9500_firmware"],"type":"denial_of_service","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in EMUI;Magic UI","id":"CVE-2021-22313"},"packages":[],"prev":{"headline":"Privilege escalation in ManageOne","id":"CVE-2021-22311"},"products":["IPS Module;NGFW Module;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500"],"published":"2021-04-08","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":"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":["n/a"]},"summary":"An authenticated remote attacker can cause service abnormalities in Huawei firewalls by triggering a memory leak through specific messages.","url":"https://insights.sbomify.com/CVE-2021-22312/"}