DEBIAN-CVE-2010-2547

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    DEBIAN-CVE-2010-2547

    Published: 5 Aug 2010Last Modified: 4 Sept 2026
    Upstream:
    CVE-2010-2547

    Summary:

    Details: Use-after-free vulnerability in kbx/keybox-blob.c in GPGSM in GnuPG 2.x through 2.0.16 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a certificate with a large number of Subject Alternate Names, which is not properly handled in a realloc operation when importing the certificate or verifying its signature.

    References: https://security-tracker.debian.org/tracker/CVE-2010-2547

    Affected packages

    Package

    Name: gnupg2

    Purl: pkg:deb/debian/gnupg2?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.0.14-2

    Affected versions

    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