{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"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-2021-23975","title":"Title"},{"category":"description","text":"The developer page about:memory has a Measure function for exploring what object types the browser has allocated and their sizes. When this function was invoked we incorrectly called the sizeof function, instead of using the API method that checks for invalid pointers. This vulnerability affects Firefox < 86.","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-2021-23975","url":"https://www.suse.com/security/cve/CVE-2021-23975"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1182614 for CVE-2021-23975","url":"https://bugzilla.suse.com/1182614"},{"category":"external","summary":"Advisory link for openSUSE-SU-2024:14572-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/3HI2RC7AJAHY74Q6MK7GNGWU6TITB22V/"}],"title":"SUSE CVE 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version"},{"date":"2025-04-25T04:51:05Z","number":"11","summary":"Current version"},{"date":"2025-06-27T00:56:15Z","number":"12","summary":"Current version"},{"date":"2025-07-01T01:01:58Z","number":"13","summary":"Current version"}],"status":"interim","version":"13"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"openSUSE Tumbleweed","product":{"name":"openSUSE Tumbleweed","product_id":"openSUSE 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When this function was invoked we incorrectly called the sizeof function, instead of using the API method that checks for invalid pointers. This vulnerability affects Firefox < 86.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Tumbleweed:MozillaFirefox-92.0-1.2","openSUSE Tumbleweed:MozillaFirefox-branding-upstream-92.0-1.2","openSUSE Tumbleweed:MozillaFirefox-devel-92.0-1.2","openSUSE Tumbleweed:MozillaFirefox-translations-common-92.0-1.2","openSUSE Tumbleweed:MozillaFirefox-translations-other-92.0-1.2","openSUSE Tumbleweed:firefox-esr-128.5.1-1.1","openSUSE Tumbleweed:firefox-esr-branding-upstream-128.5.1-1.1","openSUSE Tumbleweed:firefox-esr-translations-common-128.5.1-1.1","openSUSE Tumbleweed:firefox-esr-translations-other-128.5.1-1.1"]},"references":[{"category":"external","summary":"CVE-2021-23975","url":"https://www.suse.com/security/cve/CVE-2021-23975"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1182614 for CVE-2021-23975","url":"https://bugzilla.suse.com/1182614"},{"category":"external","summary":"Advisory link for openSUSE-SU-2024:14572-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/3HI2RC7AJAHY74Q6MK7GNGWU6TITB22V/"}],"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":["openSUSE Tumbleweed:MozillaFirefox-92.0-1.2","openSUSE Tumbleweed:MozillaFirefox-branding-upstream-92.0-1.2","openSUSE Tumbleweed:MozillaFirefox-devel-92.0-1.2","openSUSE Tumbleweed:MozillaFirefox-translations-common-92.0-1.2","openSUSE Tumbleweed:MozillaFirefox-translations-other-92.0-1.2","openSUSE Tumbleweed:firefox-esr-128.5.1-1.1","openSUSE Tumbleweed:firefox-esr-branding-upstream-128.5.1-1.1","openSUSE Tumbleweed:firefox-esr-translations-common-128.5.1-1.1","openSUSE Tumbleweed:firefox-esr-translations-other-128.5.1-1.1"]}],"scores":[{"cvss_v3":{"baseScore":6.5,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","version":"3.1"},"products":["openSUSE Tumbleweed:MozillaFirefox-92.0-1.2","openSUSE Tumbleweed:MozillaFirefox-branding-upstream-92.0-1.2","openSUSE Tumbleweed:MozillaFirefox-devel-92.0-1.2","openSUSE Tumbleweed:MozillaFirefox-translations-common-92.0-1.2","openSUSE Tumbleweed:MozillaFirefox-translations-other-92.0-1.2","openSUSE Tumbleweed:firefox-esr-128.5.1-1.1","openSUSE Tumbleweed:firefox-esr-branding-upstream-128.5.1-1.1","openSUSE Tumbleweed:firefox-esr-translations-common-128.5.1-1.1","openSUSE Tumbleweed:firefox-esr-translations-other-128.5.1-1.1"]}],"threats":[{"category":"impact","date":"2021-02-23T13:57:55Z","details":"important"}],"title":"CVE-2021-23975"}]}