{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-28798 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-28798 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-28798 is a medium-severity memory corruption vulnerability in Zscaler Client Connector, published on 2 May 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-28798 and fix it if it is affected.\n\nWhat it is: CVE-2023-28798 is a medium-severity memory corruption vulnerability in Zscaler Client Connector, published on 2 May 2024. 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-2023-28798 in the wild and no public exploit code.\n\nAffected product: Zscaler Client Connector. 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-2023-28798/ (Markdown: https://insights.sbomify.com/CVE-2023-28798/index.md)","id":"CVE-2023-28798","markdown":"https://insights.sbomify.com/CVE-2023-28798/index.md","name":"CVE-2023-28798","record":{"aliases":["GHSA-wxgw-4g8w-q999"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Zscaler Client Connector","requires_auth":"none","summary":"An out-of-bounds heap write in the pacparser library allows arbitrary code execution on Mac systems using Zscaler Client Connector.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Zscaler","cpe":[{"product":"client_connector","vendor":"zscaler"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"An out-of-bounds write to heap in the pacparser library on Zscaler Client Connector on Mac may lead to arbitrary code execution.","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":"Out-of-bounds write to heap in pacparser","id":"CVE-2023-28798","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Open redirect in Client Connector","id":"CVE-2023-28799"},"packages":[],"prev":{"headline":"LPE using arbitrary file delete with Symlinks","id":"CVE-2023-28797"},"products":["Client Connector"],"published":"2024-05-02","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2020-11633","kev_date_added":null,"published":"2021-07-15"},{"cvss_score":8.8,"headline":"Anti-Tampering bypass via Repair App functionality","id":"CVE-2024-23463","kev_date_added":null,"published":"2024-04-30"},{"cvss_score":8.2,"headline":"Linux ZCC allows unsigned updates, allowing elevated Code Execution","id":"CVE-2023-28804","kev_date_added":null,"published":"2023-10-23"},{"cvss_score":8.2,"headline":"Open redirect in Client Connector","id":"CVE-2023-28799","kev_date_added":null,"published":"2023-06-22"},{"cvss_score":8.1,"headline":"Output encoding missing in redrurl parameter","id":"CVE-2023-28800","kev_date_added":null,"published":"2023-06-22"},{"cvss_score":7.8,"headline":"Signature validation issue leads to Anti-Tampering bypass","id":"CVE-2024-23456","kev_date_added":null,"published":"2024-08-06"},{"cvss_score":7.8,"headline":"Anti-tampering can be disabled with uninstall password enforced","id":"CVE-2024-23457","kev_date_added":null,"published":"2024-05-01"}],"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":"2024-08-02","vendors":["Zscaler"]},"summary":"An out-of-bounds heap write in the pacparser library allows arbitrary code execution on Mac systems using Zscaler Client Connector.","url":"https://insights.sbomify.com/CVE-2023-28798/"}