{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-10759 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2020-10759 is a medium-severity vulnerability in Redhat Enterprise Linux, published on 15 Sep 2020. 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-2020-10759 and fix it if it is affected.\n\nWhat it is: CVE-2020-10759 is a medium-severity vulnerability in Redhat Enterprise Linux, published on 15 Sep 2020. 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-2020-10759 in the wild and no public exploit code.\n\nAffected product: Redhat Enterprise Linux. 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-2020-10759/ (Markdown: https://insights.sbomify.com/CVE-2020-10759/index.md)","id":"CVE-2020-10759","markdown":"https://insights.sbomify.com/CVE-2020-10759/index.md","name":"CVE-2020-10759","record":{"aliases":["ALSA-2020:4436","DEBIAN-CVE-2020-10759","DLA-2274-1","GHSA-phhj-vpf5-5666","MGASA-2021-0158","OESA-2022-1801","RHSA-2020:4436","RLSA-2020:4436","SUSE-SU-2020:1681-1","SUSE-SU-2021:1107-1","UBUNTU-CVE-2020-10759","USN-4395-1","openSUSE-SU-2020:0849-1","openSUSE-SU-2021:0522-1","openSUSE-SU-2024:10774-1","openSUSE-SU-2024:10951-1"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["data_modify","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux firmware updater","requires_auth":"high_privilege","summary":"Attackers can bypass PGP signature checks in fwupd to install unsigned firmware, compromising system integrity and confidentiality.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"enterprise_linux","vendor":"redhat"}],"cvss":{"score":6,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-347","name":"Improper Verification of Cryptographic Signature"}],"description":"A PGP signature bypass flaw was found in fwupd (all versions), which could lead to the installation of unsigned firmware. As per upstream, a signature bypass is theoretically possible, but not practical because the Linux Vendor Firmware Service (LVFS) is either not implemented or enabled in versions of fwupd shipped with Red Hat Enterprise Linux 7 and 8. The highest threat from this vulnerability is to confidentiality and integrity.","ecosystems":["AlmaLinux:8","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:8::baseos","Rocky Linux:8","SUSE:Linux Enterprise Module for Desktop Applications 15 SP1","SUSE:Linux Enterprise Module for Desktop Applications 15 SP2","openSUSE:Leap 15.1","openSUSE:Leap 15.2","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":"2020-06-06","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2020-06-06T04:44:38Z","kind":"github_poc","ref":"https://github.com/justinsteven/CVE-2020-10759-poc","stars":0,"title":"Proof of Concept for CVE-2020-10759 (fwupd signature validation bypass)"}],"tier":"poc_unverified"},"has_fix":true,"headline":"Security feature bypass in fwupd","id":"CVE-2020-10759","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"redhat:enterprise_linux","products":["redhat:enterprise_linux"],"type":"security_feature_bypass","year":"2020"},"n_packages":20,"n_references":2,"next":{"headline":"Use after free in Samba","id":"CVE-2020-10760"},"packages":[{"ecosystem":"AlmaLinux:8","fixed":["8-20200724.el8"],"introduced":["0"],"last_affected":[],"package":"appstream-data","purl":"pkg:rpm/almalinux/appstream-data","source":"ALSA-2020:4436"},{"ecosystem":"AlmaLinux:8","fixed":["0.1.15-1.el8"],"introduced":["0"],"last_affected":[],"package":"libxmlb","purl":"pkg:rpm/almalinux/libxmlb","source":"ALSA-2020:4436"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:8-20200724.el8"],"introduced":["0"],"last_affected":[],"package":"appstream-data","purl":"pkg:rpm/redhat/appstream-data","source":"RHSA-2020:4436"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:3.36.1-4.el8"],"introduced":["0"],"last_affected":[],"package":"gnome-software","purl":"pkg:rpm/redhat/gnome-software","source":"RHSA-2020:4436"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:3.36.1-4.el8"],"introduced":["0"],"last_affected":[],"package":"gnome-software-debuginfo","purl":"pkg:rpm/redhat/gnome-software-debuginfo","source":"RHSA-2020:4436"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:3.36.1-4.el8"],"introduced":["0"],"last_affected":[],"package":"gnome-software-debugsource","purl":"pkg:rpm/redhat/gnome-software-debugsource","source":"RHSA-2020:4436"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:1.4.2-4.el8"],"introduced":["0"],"last_affected":[],"package":"fwupd","purl":"pkg:rpm/redhat/fwupd","source":"RHSA-2020:4436"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:1.4.2-4.el8"],"introduced":["0"],"last_affected":[],"package":"fwupd-debuginfo","purl":"pkg:rpm/redhat/fwupd-debuginfo","source":"RHSA-2020:4436"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:1.4.2-4.el8"],"introduced":["0"],"last_affected":[],"package":"fwupd-debugsource","purl":"pkg:rpm/redhat/fwupd-debugsource","source":"RHSA-2020:4436"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:0.1.15-1.el8"],"introduced":["0"],"last_affected":[],"package":"libxmlb","purl":"pkg:rpm/redhat/libxmlb","source":"RHSA-2020:4436"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:0.1.15-1.el8"],"introduced":["0"],"last_affected":[],"package":"libxmlb-debuginfo","purl":"pkg:rpm/redhat/libxmlb-debuginfo","source":"RHSA-2020:4436"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:0.1.15-1.el8"],"introduced":["0"],"last_affected":[],"package":"libxmlb-debugsource","purl":"pkg:rpm/redhat/libxmlb-debugsource","source":"RHSA-2020:4436"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:0.1.15-1.el8"],"introduced":["0"],"last_affected":[],"package":"libxmlb-tests-debuginfo","purl":"pkg:rpm/redhat/libxmlb-tests-debuginfo","source":"RHSA-2020:4436"},{"ecosystem":"Rocky Linux:8","fixed":["0:8-20200724.el8"],"introduced":["0"],"last_affected":[],"package":"appstream-data","purl":"pkg:rpm/rocky-linux/appstream-data?distro=rocky-linux-8\u0026epoch=0","source":"RLSA-2020:4436"},{"ecosystem":"Rocky Linux:8","fixed":["0:0.1.15-1.el8"],"introduced":["0"],"last_affected":[],"package":"libxmlb","purl":"pkg:rpm/rocky-linux/libxmlb?distro=rocky-linux-8\u0026epoch=0","source":"RLSA-2020:4436"},{"ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP1","fixed":["1.0.9-6.3.1"],"introduced":["0"],"last_affected":[],"package":"fwupd","purl":"pkg:rpm/suse/fwupd\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP1","source":"SUSE-SU-2020:1681-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP2","fixed":["1.2.14-5.8.2"],"introduced":["0"],"last_affected":[],"package":"fwupd","purl":"pkg:rpm/suse/fwupd\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP2","source":"SUSE-SU-2021:1107-1"},{"ecosystem":"openSUSE:Leap 15.1","fixed":["1.0.9-lp151.2.3.1"],"introduced":["0"],"last_affected":[],"package":"fwupd","purl":"pkg:rpm/opensuse/fwupd\u0026distro=openSUSE%20Leap%2015.1","source":"openSUSE-SU-2020:0849-1"},{"ecosystem":"openSUSE:Leap 15.2","fixed":["1.2.14-lp152.3.9.1"],"introduced":["0"],"last_affected":[],"package":"fwupd","purl":"pkg:rpm/opensuse/fwupd\u0026distro=openSUSE%20Leap%2015.2","source":"openSUSE-SU-2021:0522-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["1.5.8-1.5"],"introduced":["0"],"last_affected":[],"package":"fwupd","purl":"pkg:rpm/opensuse/fwupd\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:10774-1"}],"prev":{"headline":"Allocation of Resources Without Limits or Throttling in Keycloak","id":"CVE-2020-10758"},"products":["fwupd"],"published":"2020-09-15","related":[{"cvss_score":9.8,"headline":"Red Hat JBoss RichFaces Framework Expression Language Injection","id":"CVE-2018-14667","kev_date_added":"2023-09-28","published":"2018-11-06"},{"cvss_score":9.8,"headline":"Missing fixes for CVE-2021-40438 and CVE-2021-26691 in the versions of httpd, as shipped in Red Hat Enterprise Linux 8.5.0, causes a securit","id":"CVE-2021-20325","kev_date_added":null,"published":"2022-02-18"},{"cvss_score":9.8,"headline":"Memory corruption in libwebp","id":"CVE-2018-25011","kev_date_added":null,"published":"2021-05-21"},{"cvss_score":9.8,"headline":"Other in libwebp","id":"CVE-2018-25014","kev_date_added":null,"published":"2021-05-21"},{"cvss_score":9.8,"headline":"Supply chain in redhat-upgrade-tool","id":"CVE-2014-3585","kev_date_added":null,"published":"2019-11-22"},{"cvss_score":9.3,"headline":"Squid: request/response smuggling in http/1.1 and icap","id":"CVE-2023-46846","kev_date_added":null,"published":"2023-11-03"},{"cvss_score":9.1,"headline":"Memory corruption in libwebp","id":"CVE-2018-25009","kev_date_added":null,"published":"2021-05-21"}],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"BSD","name":"Rocky Linux","prefix":"RLSA"},{"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can bypass PGP signature checks in fwupd to install unsigned firmware, compromising system integrity and confidentiality.","url":"https://insights.sbomify.com/CVE-2020-10759/"}