{"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-2021-31855","title":"Title"},{"category":"description","text":"KDE Messagelib through 5.17.0 reveals cleartext of encrypted messages in some situations. Deleting an attachment of a decrypted encrypted message stored on a remote server (e.g., an IMAP server) causes KMail to upload the decrypted content of the message to the remote server. With a crafted message, a user could be tricked into decrypting an encrypted message and then deleting an attachment attached to this message. If the attacker has access to the messages stored on the email server, then the attacker could read the decrypted content of the encrypted message. This occurs in ViewerPrivate::deleteAttachment in messageviewer/src/viewer/viewer_p.cpp.","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-2021-31855","url":"https://www.suse.com/security/cve/CVE-2021-31855"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"}],"title":"SUSE CVE CVE-2021-31855","tracking":{"current_release_date":"2025-03-15T08:55:07Z","generator":{"date":"2023-02-15T03:41:16Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2021-31855","initial_release_date":"2023-02-15T03:41:16Z","revision_history":[{"date":"2023-02-15T03:41:16Z","number":"2","summary":"Current version"},{"date":"2025-01-01T04:27:46Z","number":"3","summary":"Current version"},{"date":"2025-02-15T05:02:33Z","number":"4","summary":"Current version"},{"date":"2025-02-17T05:24:57Z","number":"5","summary":"Current version"},{"date":"2025-03-15T08:55:07Z","number":"6","summary":"Current version"}],"status":"interim","version":"6"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"openSUSE Leap 15.4","product":{"name":"openSUSE Leap 15.4","product_id":"openSUSE Leap 15.4","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap:15.4"}}},{"category":"product_name","name":"openSUSE Tumbleweed","product":{"name":"openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed","product_identification_helper":{"cpe":"cpe:/o:opensuse:tumbleweed"}}},{"category":"product_version","name":"messagelib-21.08.1-1.2","product":{"name":"messagelib-21.08.1-1.2","product_id":"messagelib-21.08.1-1.2","product_identification_helper":{"purl":"pkg:rpm/suse/messagelib@21.08.1-1.2"}}},{"category":"product_version","name":"messagelib-21.12.3-bp154.1.22","product":{"name":"messagelib-21.12.3-bp154.1.22","product_id":"messagelib-21.12.3-bp154.1.22","product_identification_helper":{"purl":"pkg:rpm/suse/messagelib@21.12.3-bp154.1.22"}}},{"category":"product_version","name":"messagelib-devel-21.08.1-1.2","product":{"name":"messagelib-devel-21.08.1-1.2","product_id":"messagelib-devel-21.08.1-1.2","product_identification_helper":{"purl":"pkg:rpm/suse/messagelib-devel@21.08.1-1.2"}}},{"category":"product_version","name":"messagelib-lang-21.08.1-1.2","product":{"name":"messagelib-lang-21.08.1-1.2","product_id":"messagelib-lang-21.08.1-1.2","product_identification_helper":{"purl":"pkg:rpm/suse/messagelib-lang@21.08.1-1.2"}}},{"category":"product_version","name":"messagelib-lang-21.12.3-bp154.1.22","product":{"name":"messagelib-lang-21.12.3-bp154.1.22","product_id":"messagelib-lang-21.12.3-bp154.1.22","product_identification_helper":{"purl":"pkg:rpm/suse/messagelib-lang@21.12.3-bp154.1.22"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"messagelib-21.12.3-bp154.1.22 as component of openSUSE Leap 15.4","product_id":"openSUSE Leap 15.4:messagelib-21.12.3-bp154.1.22"},"product_reference":"messagelib-21.12.3-bp154.1.22","relates_to_product_reference":"openSUSE Leap 15.4"},{"category":"default_component_of","full_product_name":{"name":"messagelib-lang-21.12.3-bp154.1.22 as component of openSUSE Leap 15.4","product_id":"openSUSE Leap 15.4:messagelib-lang-21.12.3-bp154.1.22"},"product_reference":"messagelib-lang-21.12.3-bp154.1.22","relates_to_product_reference":"openSUSE Leap 15.4"},{"category":"default_component_of","full_product_name":{"name":"messagelib-21.08.1-1.2 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:messagelib-21.08.1-1.2"},"product_reference":"messagelib-21.08.1-1.2","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"messagelib-devel-21.08.1-1.2 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:messagelib-devel-21.08.1-1.2"},"product_reference":"messagelib-devel-21.08.1-1.2","relates_to_product_reference":"openSUSE Tumbleweed"},{"category":"default_component_of","full_product_name":{"name":"messagelib-lang-21.08.1-1.2 as component of openSUSE Tumbleweed","product_id":"openSUSE Tumbleweed:messagelib-lang-21.08.1-1.2"},"product_reference":"messagelib-lang-21.08.1-1.2","relates_to_product_reference":"openSUSE Tumbleweed"}]},"vulnerabilities":[{"cve":"CVE-2021-31855","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-31855"}],"notes":[{"category":"general","text":"KDE Messagelib through 5.17.0 reveals cleartext of encrypted messages in some situations. Deleting an attachment of a decrypted encrypted message stored on a remote server (e.g., an IMAP server) causes KMail to upload the decrypted content of the message to the remote server. With a crafted message, a user could be tricked into decrypting an encrypted message and then deleting an attachment attached to this message. If the attacker has access to the messages stored on the email server, then the attacker could read the decrypted content of the encrypted message. This occurs in ViewerPrivate::deleteAttachment in messageviewer/src/viewer/viewer_p.cpp.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap 15.4:messagelib-21.12.3-bp154.1.22","openSUSE Leap 15.4:messagelib-lang-21.12.3-bp154.1.22","openSUSE Tumbleweed:messagelib-21.08.1-1.2","openSUSE Tumbleweed:messagelib-devel-21.08.1-1.2","openSUSE Tumbleweed:messagelib-lang-21.08.1-1.2"]},"references":[{"category":"external","summary":"CVE-2021-31855","url":"https://www.suse.com/security/cve/CVE-2021-31855"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"}],"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 Leap 15.4:messagelib-21.12.3-bp154.1.22","openSUSE Leap 15.4:messagelib-lang-21.12.3-bp154.1.22","openSUSE Tumbleweed:messagelib-21.08.1-1.2","openSUSE Tumbleweed:messagelib-devel-21.08.1-1.2","openSUSE Tumbleweed:messagelib-lang-21.08.1-1.2"]}],"scores":[{"cvss_v3":{"baseScore":6.5,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"products":["openSUSE Leap 15.4:messagelib-21.12.3-bp154.1.22","openSUSE Leap 15.4:messagelib-lang-21.12.3-bp154.1.22","openSUSE Tumbleweed:messagelib-21.08.1-1.2","openSUSE Tumbleweed:messagelib-devel-21.08.1-1.2","openSUSE Tumbleweed:messagelib-lang-21.08.1-1.2"]}],"threats":[{"category":"impact","date":"2021-04-30T18:23:32Z","details":"moderate"}],"title":"CVE-2021-31855"}]}