{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_security_advisory","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":"Security update for stb","title":"Title of the patch"},{"category":"description","text":"This update for stb fixes the following issues:\n\n- CVE-2021-42716: fixed buffer overflow in stb_image PNM loader (boo#1191743)\n","title":"Description of the patch"},{"category":"details","text":"openSUSE-2022-18","title":"Patchnames"},{"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":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2022_0018-1.json"},{"category":"self","summary":"URL for openSUSE-SU-2022:0018-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/G7QRUVRJT5W72APQEDYOZEMCHXZ5CMDO/"},{"category":"self","summary":"E-Mail link for openSUSE-SU-2022:0018-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/G7QRUVRJT5W72APQEDYOZEMCHXZ5CMDO/"},{"category":"self","summary":"SUSE Bug 1191743","url":"https://bugzilla.suse.com/1191743"},{"category":"self","summary":"SUSE CVE CVE-2021-42716 page","url":"https://www.suse.com/security/cve/CVE-2021-42716/"}],"title":"Security update for stb","tracking":{"current_release_date":"2022-01-21T11:04:52Z","generator":{"date":"2022-01-21T11:04:52Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2022:0018-1","initial_release_date":"2022-01-21T11:04:52Z","revision_history":[{"date":"2022-01-21T11:04:52Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch","product":{"name":"stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch","product_id":"stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch"}}],"category":"architecture","name":"noarch"},{"branches":[{"category":"product_name","name":"SUSE Package Hub 15 SP3","product":{"name":"SUSE Package Hub 15 SP3","product_id":"SUSE Package Hub 15 SP3"}},{"category":"product_name","name":"openSUSE Leap 15.3","product":{"name":"openSUSE Leap 15.3","product_id":"openSUSE Leap 15.3","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap:15.3"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch as component of SUSE Package Hub 15 SP3","product_id":"SUSE Package Hub 15 SP3:stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch"},"product_reference":"stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch","relates_to_product_reference":"SUSE Package Hub 15 SP3"},{"category":"default_component_of","full_product_name":{"name":"stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch as component of openSUSE Leap 15.3","product_id":"openSUSE Leap 15.3:stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch"},"product_reference":"stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch","relates_to_product_reference":"openSUSE Leap 15.3"}]},"vulnerabilities":[{"cve":"CVE-2021-42716","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-42716"}],"notes":[{"category":"general","text":"An issue was discovered in stb stb_image.h 2.27. The PNM loader incorrectly interpreted 16-bit PGM files as 8-bit when converting to RGBA, leading to a buffer overflow when later reinterpreting the result as a 16-bit buffer. An attacker could potentially have crashed a service using stb_image, or read up to 1024 bytes of non-consecutive heap data without control over the read location.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 15 SP3:stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch","openSUSE Leap 15.3:stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch"]},"references":[{"category":"external","summary":"CVE-2021-42716","url":"https://www.suse.com/security/cve/CVE-2021-42716"},{"category":"external","summary":"SUSE Bug 1191944 for CVE-2021-42716","url":"https://bugzilla.suse.com/1191944"}],"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 SP3:stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch","openSUSE Leap 15.3:stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch"]}],"scores":[{"cvss_v3":{"baseScore":7.1,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","version":"3.1"},"products":["SUSE Package Hub 15 SP3:stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch","openSUSE Leap 15.3:stb-devel-2.32.1549563867.59e9702-bp153.2.3.1.noarch"]}],"threats":[{"category":"impact","date":"2022-01-21T11:04:52Z","details":"important"}],"title":"CVE-2021-42716"}]}