{"answers":{"affected":"3 open source packages ship an affected version, including rsa. It affects 3 products.","exploited":"There is no known exploitation of CVE-2020-25658 in the wild and no public exploit code.","fix":"Upgrade rsa to 4.7 or later.","what":"CVE-2020-25658 is a high-severity vulnerability in Fedoraproject Fedora, published on 12 Nov 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-25658 and fix it if it is affected.\n\nWhat it is: CVE-2020-25658 is a high-severity vulnerability in Fedoraproject Fedora, published on 12 Nov 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-25658 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- rsa (PyPI): affected from 2.1; fixed in 4.7\n- rsa (PyPI): affected from 2.1; fixed in 4.7\n- rsa (PyPI): affected from 2.1; fixed in 4.7\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-2020-25658/ (Markdown: https://insights.sbomify.com/CVE-2020-25658/index.md)","id":"CVE-2020-25658","markdown":"https://insights.sbomify.com/CVE-2020-25658/index.md","name":"CVE-2020-25658","record":{"aliases":["DEBIAN-CVE-2020-25658","ECHO-28ab-14a8-957a","GHSA-xrx6-fmxq-rjj2","MGASA-2021-0456","PYSEC-2020-100","SUSE-SU-2022:3932-1","SUSE-SU-2023:0648-1","UBUNTU-CVE-2020-25658"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Python RSA library","requires_auth":"none","summary":"An attacker can exploit timing side-channels in the RSA decryption API to partially decrypt ciphertext, compromising data confidentiality.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"python-rsa","vendor":"python-rsa_project"},{"product":"openstack_platform","vendor":"redhat"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-327","name":"Use of a Broken or Risky Cryptographic Algorithm"},{"id":"CWE-385","name":"Covert Timing Channel"}],"description":"It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA.","ecosystems":["PyPI","SUSE:Linux Enterprise Micro 5.2","SUSE:Linux Enterprise Micro 5.3","SUSE:Linux Enterprise Module for Basesystem 15 SP3","SUSE:Linux Enterprise Module for Basesystem 15 SP4","SUSE:Linux Enterprise Module for Package Hub 15 SP3","SUSE:Linux Enterprise Module for Package Hub 15 SP4","SUSE:Linux Enterprise Module for Public Cloud 12","openSUSE:Leap 15.3","openSUSE:Leap 15.4","openSUSE:Leap Micro 5.2"],"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":"Timing attacks in python-rsa","id":"CVE-2020-25658","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":"fedoraproject:fedora","products":["fedoraproject:fedora"],"type":"weak_cryptography","year":"2020"},"n_packages":13,"n_references":5,"next":{"headline":"RSA decryption vulnerable to Bleichenbacher timing vulnerability","id":"CVE-2020-25659"},"packages":[{"ecosystem":"PyPI","fixed":["4.7"],"introduced":["2.1"],"last_affected":[],"package":"rsa","purl":null,"source":"GHSA-xrx6-fmxq-rjj2"},{"ecosystem":"PyPI","fixed":["4.7"],"introduced":["2.1"],"last_affected":[],"package":"rsa","purl":"pkg:pypi/rsa","source":"GHSA-xrx6-fmxq-rjj2"},{"ecosystem":"PyPI","fixed":["4.7"],"introduced":["2.1"],"last_affected":[],"package":"rsa","purl":"pkg:pypi/rsa","source":"PYSEC-2020-100"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.2","fixed":["3.4.2-150000.3.7.1"],"introduced":["0"],"last_affected":[],"package":"python-rsa","purl":"pkg:rpm/suse/python-rsa\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.2","source":"SUSE-SU-2022:3932-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.3","fixed":["3.4.2-150000.3.7.1"],"introduced":["0"],"last_affected":[],"package":"python-rsa","purl":"pkg:rpm/suse/python-rsa\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.3","source":"SUSE-SU-2022:3932-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP3","fixed":["3.4.2-150000.3.7.1"],"introduced":["0"],"last_affected":[],"package":"python-rsa","purl":"pkg:rpm/suse/python-rsa\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3","source":"SUSE-SU-2022:3932-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP4","fixed":["3.4.2-150000.3.7.1"],"introduced":["0"],"last_affected":[],"package":"python-rsa","purl":"pkg:rpm/suse/python-rsa\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4","source":"SUSE-SU-2022:3932-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 SP3","fixed":["3.4.2-150000.3.7.1"],"introduced":["0"],"last_affected":[],"package":"python-rsa","purl":"pkg:rpm/suse/python-rsa\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP3","source":"SUSE-SU-2022:3932-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Package Hub 15 SP4","fixed":["3.4.2-150000.3.7.1"],"introduced":["0"],"last_affected":[],"package":"python-rsa","purl":"pkg:rpm/suse/python-rsa\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP4","source":"SUSE-SU-2022:3932-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Public Cloud 12","fixed":["3.1.4-12.19.2"],"introduced":["0"],"last_affected":[],"package":"python-rsa","purl":"pkg:rpm/suse/python-rsa\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2012","source":"SUSE-SU-2023:0648-1"},{"ecosystem":"openSUSE:Leap 15.3","fixed":["3.4.2-150000.3.7.1"],"introduced":["0"],"last_affected":[],"package":"python-rsa","purl":"pkg:rpm/opensuse/python-rsa\u0026distro=openSUSE%20Leap%2015.3","source":"SUSE-SU-2022:3932-1"},{"ecosystem":"openSUSE:Leap 15.4","fixed":["3.4.2-150000.3.7.1"],"introduced":["0"],"last_affected":[],"package":"python-rsa","purl":"pkg:rpm/opensuse/python-rsa\u0026distro=openSUSE%20Leap%2015.4","source":"SUSE-SU-2022:3932-1"},{"ecosystem":"openSUSE:Leap Micro 5.2","fixed":["3.4.2-150000.3.7.1"],"introduced":["0"],"last_affected":[],"package":"python-rsa","purl":"pkg:rpm/opensuse/python-rsa\u0026distro=openSUSE%20Leap%20Micro%205.2","source":"SUSE-SU-2022:3932-1"}],"prev":{"headline":"Information disclosure in m2crypto","id":"CVE-2020-25657"},"products":["python-rsa"],"published":"2020-11-12","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"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":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"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":"2024-08-04","vendors":["Sybren A. Stüvel"]},"summary":"An attacker can exploit timing side-channels in the RSA decryption API to partially decrypt ciphertext, compromising data confidentiality.","url":"https://insights.sbomify.com/CVE-2020-25658/"}