{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-1052 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-1052 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-1052 is a high-severity memory corruption vulnerability in Mintty, published on 11 Feb 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2025-1052 and fix it if it is affected.\n\nWhat it is: CVE-2025-1052 is a high-severity memory corruption vulnerability in Mintty, published on 11 Feb 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2025-1052 in the wild and no public exploit code.\n\nAffected product: Mintty. 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-2025-1052/ (Markdown: https://insights.sbomify.com/CVE-2025-1052/index.md)","id":"CVE-2025-1052","markdown":"https://insights.sbomify.com/CVE-2025-1052/index.md","name":"CVE-2025-1052","record":{"aliases":["GHSA-2rq4-xq7w-xw4p"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Mintty terminal emulator","requires_auth":"none","summary":"Remote attackers can execute arbitrary code via a heap-based buffer overflow in Mintty's sixel image parser, requiring user interaction.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"mintty","vendor":"mintty_project"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"Mintty Sixel Image Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Mintty. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the parsing of sixel images. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-23382.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Mintty Sixel Image Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability","id":"CVE-2025-1052","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Brocade SANnav encryption key is logged in the debug logs","id":"CVE-2025-1053"},"packages":[],"prev":{"headline":"Sonos Era 300 Heap-based Buffer Overflow Remote Code Execution Vulnerability","id":"CVE-2025-1051"},"products":["Mintty"],"published":"2025-02-11","related":[{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2023-39726","kev_date_added":null,"published":"2023-10-26"},{"cvss_score":9.8,"headline":"Terminal character injection in Mintty before 3.6.3 allows code execution via unescaped output to the terminal.","id":"CVE-2022-47583","kev_date_added":null,"published":"2023-10-19"},{"cvss_score":7.5,"headline":"Other in n/a","id":"CVE-2021-31701","kev_date_added":null,"published":"2021-06-06"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2021-28848","kev_date_added":null,"published":"2021-06-03"}],"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":"2025-02-12","vendors":["Mintty"]},"summary":"Remote attackers can execute arbitrary code via a heap-based buffer overflow in Mintty's sixel image parser, requiring user interaction.","url":"https://insights.sbomify.com/CVE-2025-1052/"}