{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_vex","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"SUSE CVE-2023-36464","title":"Title"},{"category":"description","text":"pypdf is an open source, pure-python PDF library. In affected versions an attacker may craft a PDF which leads to an infinite loop if `__parse_content_stream` is executed. That is, for example, the case if the user extracted text from such a PDF. This issue was introduced in pull request #969 and resolved in pull request #1828. Users are advised to upgrade. Users unable to upgrade may modify the line `while peek not in (b\"\\r\", b\"\\n\")` in `pypdf/generic/_data_structures.py` to `while peek not in (b\"\\r\", b\"\\n\", b\"\")`.","title":"Description of the CVE"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"CVE-2023-36464","url":"https://www.suse.com/security/cve/CVE-2023-36464"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1212797 for CVE-2023-36464","url":"https://bugzilla.suse.com/1212797"}],"title":"SUSE CVE CVE-2023-36464","tracking":{"current_release_date":"2025-02-16T06:15:12Z","generator":{"date":"2023-06-29T01:30:27Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2023-36464","initial_release_date":"2023-06-29T01:30:27Z","revision_history":[{"date":"2023-06-29T01:30:27Z","number":"2","summary":"Current version"},{"date":"2025-01-01T02:01:56Z","number":"3","summary":"Current version"},{"date":"2025-02-14T06:22:01Z","number":"4","summary":"Current version"},{"date":"2025-02-16T06:15:12Z","number":"5","summary":"Current version"}],"status":"interim","version":"5"}}}