{"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-2022-24859","title":"Title"},{"category":"description","text":"PyPDF2 is an open source python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files. In versions prior to 1.27.5 an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop if the PyPDF2 if the code attempts to get the content stream. The reason is that the last while-loop in `ContentStream._readInlineImage` only terminates when it finds the `EI` token, but never actually checks if the stream has already ended. This issue has been resolved in version `1.27.5`. Users unable to upgrade should validate and PDFs prior to iterating over their content stream.","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-2022-24859","url":"https://www.suse.com/security/cve/CVE-2022-24859"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1198588 for CVE-2022-24859","url":"https://bugzilla.suse.com/1198588"},{"category":"external","summary":"Advisory link for openSUSE-SU-2024:0366-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JXAHSUMAQ6VKWEA3MS762SNZWXCCD54L/"}],"title":"SUSE CVE CVE-2022-24859","tracking":{"current_release_date":"2025-03-15T07:40:42Z","generator":{"date":"2023-02-15T03:27:34Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2022-24859","initial_release_date":"2023-02-15T03:27:34Z","revision_history":[{"date":"2023-02-15T03:27:34Z","number":"2","summary":"Current version"},{"date":"2024-11-13T04:29:37Z","number":"3","summary":"Current version"},{"date":"2025-01-01T03:11:01Z","number":"4","summary":"Current version"},{"date":"2025-02-14T07:54:17Z","number":"5","summary":"Current version"},{"date":"2025-02-16T07:35:44Z","number":"6","summary":"Current version"},{"date":"2025-03-15T07:40:42Z","number":"7","summary":"Current version"}],"status":"interim","version":"7"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"SUSE Package Hub 15 SP5","product":{"name":"SUSE Package Hub 15 SP5","product_id":"SUSE Package Hub 15 SP5"}},{"category":"product_name","name":"SUSE Package Hub 15 SP6","product":{"name":"SUSE Package Hub 15 SP6","product_id":"SUSE Package Hub 15 SP6"}},{"category":"product_name","name":"openSUSE Leap 15.5","product":{"name":"openSUSE Leap 15.5","product_id":"openSUSE Leap 15.5","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap:15.5"}}},{"category":"product_name","name":"openSUSE Leap 15.6","product":{"name":"openSUSE Leap 15.6","product_id":"openSUSE Leap 15.6","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap:15.6"}}},{"category":"product_version","name":"python3-PyPDF2-1.26.0-bp155.3.3.1","product":{"name":"python3-PyPDF2-1.26.0-bp155.3.3.1","product_id":"python3-PyPDF2-1.26.0-bp155.3.3.1","product_identification_helper":{"purl":"pkg:rpm/suse/python3-PyPDF2@1.26.0-bp155.3.3.1"}}},{"category":"product_version","name":"python3-PyPDF2-1.26.0-bp156.4.3.1","product":{"name":"python3-PyPDF2-1.26.0-bp156.4.3.1","product_id":"python3-PyPDF2-1.26.0-bp156.4.3.1","product_identification_helper":{"purl":"pkg:rpm/suse/python3-PyPDF2@1.26.0-bp156.4.3.1"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"python3-PyPDF2-1.26.0-bp155.3.3.1 as component of SUSE Package Hub 15 SP5","product_id":"SUSE Package Hub 15 SP5:python3-PyPDF2-1.26.0-bp155.3.3.1"},"product_reference":"python3-PyPDF2-1.26.0-bp155.3.3.1","relates_to_product_reference":"SUSE Package Hub 15 SP5"},{"category":"default_component_of","full_product_name":{"name":"python3-PyPDF2-1.26.0-bp156.4.3.1 as component of SUSE Package Hub 15 SP6","product_id":"SUSE Package Hub 15 SP6:python3-PyPDF2-1.26.0-bp156.4.3.1"},"product_reference":"python3-PyPDF2-1.26.0-bp156.4.3.1","relates_to_product_reference":"SUSE Package Hub 15 SP6"},{"category":"default_component_of","full_product_name":{"name":"python3-PyPDF2-1.26.0-bp155.3.3.1 as component of openSUSE Leap 15.5","product_id":"openSUSE Leap 15.5:python3-PyPDF2-1.26.0-bp155.3.3.1"},"product_reference":"python3-PyPDF2-1.26.0-bp155.3.3.1","relates_to_product_reference":"openSUSE Leap 15.5"},{"category":"default_component_of","full_product_name":{"name":"python3-PyPDF2-1.26.0-bp156.4.3.1 as component of openSUSE Leap 15.6","product_id":"openSUSE Leap 15.6:python3-PyPDF2-1.26.0-bp156.4.3.1"},"product_reference":"python3-PyPDF2-1.26.0-bp156.4.3.1","relates_to_product_reference":"openSUSE Leap 15.6"}]},"vulnerabilities":[{"cve":"CVE-2022-24859","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2022-24859"}],"notes":[{"category":"general","text":"PyPDF2 is an open source python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files. In versions prior to 1.27.5 an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop if the PyPDF2 if the code attempts to get the content stream. The reason is that the last while-loop in `ContentStream._readInlineImage` only terminates when it finds the `EI` token, but never actually checks if the stream has already ended. This issue has been resolved in version `1.27.5`. Users unable to upgrade should validate and PDFs prior to iterating over their content stream.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 15 SP5:python3-PyPDF2-1.26.0-bp155.3.3.1","SUSE Package Hub 15 SP6:python3-PyPDF2-1.26.0-bp156.4.3.1","openSUSE Leap 15.5:python3-PyPDF2-1.26.0-bp155.3.3.1","openSUSE Leap 15.6:python3-PyPDF2-1.26.0-bp156.4.3.1"]},"references":[{"category":"external","summary":"CVE-2022-24859","url":"https://www.suse.com/security/cve/CVE-2022-24859"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1198588 for CVE-2022-24859","url":"https://bugzilla.suse.com/1198588"},{"category":"external","summary":"Advisory link for openSUSE-SU-2024:0366-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JXAHSUMAQ6VKWEA3MS762SNZWXCCD54L/"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Package Hub 15 SP5:python3-PyPDF2-1.26.0-bp155.3.3.1","SUSE Package Hub 15 SP6:python3-PyPDF2-1.26.0-bp156.4.3.1","openSUSE Leap 15.5:python3-PyPDF2-1.26.0-bp155.3.3.1","openSUSE Leap 15.6:python3-PyPDF2-1.26.0-bp156.4.3.1"]}],"scores":[{"cvss_v3":{"baseScore":6.2,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"products":["SUSE Package Hub 15 SP5:python3-PyPDF2-1.26.0-bp155.3.3.1","SUSE Package Hub 15 SP6:python3-PyPDF2-1.26.0-bp156.4.3.1","openSUSE Leap 15.5:python3-PyPDF2-1.26.0-bp155.3.3.1","openSUSE Leap 15.6:python3-PyPDF2-1.26.0-bp156.4.3.1"]}],"threats":[{"category":"impact","date":"2022-04-19T00:00:06Z","details":"moderate"}],"title":"CVE-2022-24859"}]}