{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-27587 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2025-27587 is a medium-severity vulnerability in n/a, published on 16 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-27587 and fix it if it is affected.\n\nWhat it is: CVE-2025-27587 is a medium-severity vulnerability in n/a, published on 16 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-27587 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2025-27587/ (Markdown: https://insights.sbomify.com/CVE-2025-27587/index.md)","id":"CVE-2025-27587","markdown":"https://insights.sbomify.com/CVE-2025-27587/index.md","name":"CVE-2025-27587","record":{"aliases":["DEBIAN-CVE-2025-27587","GHSA-jqr3-3jm7-r6cm","SUSE-SU-2025:02236-1","SUSE-SU-2025:1550-1","SUSE-SU-2025:20417-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenSSL cryptographic library","requires_auth":"low_privilege","summary":"A timing side-channel in OpenSSL on PowerPC allows local attackers to extract private keys via statistical analysis of signing times.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-385","name":"Covert Timing Channel"}],"description":"OpenSSL 3.0.0 through 3.3.2 on the PowerPC architecture is vulnerable to a Minerva attack, exploitable by measuring the time of signing of random messages using the EVP_DigestSign API, and then using the private key to extract the K value (nonce) from the signatures. Next, based on the bit size of the extracted nonce, one can compare the signing time of full-sized nonces to signatures that used smaller nonces, via statistical tests. There is a side-channel in the P-364 curve that allows private key extraction (also, there is a dependency between the bit size of K and the size of the side channel). NOTE: This CVE is disputed because the OpenSSL security policy explicitly notes that any side channels which require same physical system to be detected are outside of the threat model for the software. The timing signal is so small that it is infeasible to be detected without having the attacking process running on the same physical system.","ecosystems":["SUSE:Linux Enterprise Module for Basesystem 15 SP6","SUSE:Linux Enterprise Module for Basesystem 15 SP7","SUSE:Linux Micro 6.1","openSUSE:Leap 15.6"],"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":"Information disclosure in n/a","id":"CVE-2025-27587","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2025"},"n_packages":4,"n_references":2,"next":{"headline":"Oxidized Web RANCID migration page allows unauthenticated user to gain control over Linux user account","id":"CVE-2025-27590"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP6","fixed":["3.1.4-150600.5.27.1"],"introduced":["0"],"last_affected":[],"package":"openssl-3","purl":"pkg:rpm/suse/openssl-3\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6","source":"SUSE-SU-2025:1550-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","fixed":["3.2.3-150700.5.10.1"],"introduced":["0"],"last_affected":[],"package":"openssl-3","purl":"pkg:rpm/suse/openssl-3\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7","source":"SUSE-SU-2025:02236-1"},{"ecosystem":"SUSE:Linux Micro 6.1","fixed":["3.1.4-slfo.1.1_5.1"],"introduced":["0"],"last_affected":[],"package":"openssl-3","purl":"pkg:rpm/suse/openssl-3\u0026distro=SUSE%20Linux%20Micro%206.1","source":"SUSE-SU-2025:20417-1"},{"ecosystem":"openSUSE:Leap 15.6","fixed":["3.1.4-150600.5.27.1"],"introduced":["0"],"last_affected":[],"package":"openssl-3","purl":"pkg:rpm/opensuse/openssl-3\u0026distro=openSUSE%20Leap%2015.6","source":"SUSE-SU-2025:1550-1"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2025-27585"},"products":["n/a"],"published":"2025-06-16","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"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":"partial"},"state":"PUBLISHED","updated":"2025-06-26","vendors":["n/a"]},"summary":"A timing side-channel in OpenSSL on PowerPC allows local attackers to extract private keys via statistical analysis of signing times.","url":"https://insights.sbomify.com/CVE-2025-27587/"}