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    CVE-2021-3349

    GNOME Evolution through 3.38.3 produces a "Valid signature" message for an unknown identifier on a previously trusted key because Evolution does not retrieve enough information from the GnuPG API. NOTE: third parties dispute the significance of this issue, and dispute whether Evolution is the best place to change this behavior

    Published:Feb 1, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 1, 2021
    EPSS Score:0.00104
    CVSS Score:3.3

    Affected Products

    Vendor
    Gnome
    Product
    Evolution

    Exploits

    https://mgorny.pl/articles/evolution-uid-trust-extrapolation.htmlhttps://mgorny.pl/articles/evolution-uid-trust-extrapolation.html

    Related CVEs

    CVE-2020-11879 (CVSS 6.5) — An issue was discovered in GNOME Evolution before 3.35.91. By using the proprietary (non-RFC6068) "mailto?atta…
    CVE-2018-15587 (CVSS 6.5) — GNOME Evolution through 3.28.2 is prone to OpenPGP signatures being spoofed for arbitrary messages using a spe…
    CVE-2018-12422 (CVSS 9.8) — addressbook/backends/ldap/e-book-backend-ldap.c in Evolution-Data-Server in GNOME Evolution through 3.29.2 mig…
    CVE-2017-17689 (CVSS 5.9) — The S/MIME specification allows a Cipher Block Chaining (CBC) malleability-gadget attack that can indirectly l…
    CVE-2016-10727 (CVSS 9.8) — camel/providers/imapx/camel-imapx-server.c in the IMAPx component in GNOME evolution-data-server before 3.21.2…
    CVE-2013-4166 (CVSS 7.5) — The gpg_ctx_add_recipient function in camel/camel-gpg-context.c in GNOME Evolution 3.8.4 and earlier and Evolu…
    CVE-2011-3201 (CVSS 4.3) — GNOME Evolution before 3.2.3 allows user-assisted remote attackers to read arbitrary files via the attachment …
    CVE-2009-3721 (CVSS 7.8) — Multiple directory traversal and buffer overflow vulnerabilities were discovered in yTNEF, and in Evolution's …
    CVE-2009-2404 (CVSS 9.3) — Heap-based buffer overflow in a regular-expression parser in Mozilla Network Security Services (NSS) before 3.…
    CVE-2009-1631 (CVSS 2.1) — The Mailer component in Evolution 2.26.1 and earlier uses world-readable permissions for the .evolution direct…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High