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    CVE-2019-13627

    It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7.

    Published:Sep 25, 2019
    Last Modified:Nov 21, 2024
    EPS:Sep 25, 2019
    EPSS Score:0.00037
    CVSS Score:6.3

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Libgcrypt20 Project
    Product
    Libgcrypt20
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

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    References

    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00060.html
    http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00018.html
    http://www.openwall.com/lists/oss-security/2019/10/02/2
    https://github.com/gpg/libgcrypt/releases/tag/libgcrypt-1.8.5
    https://lists.debian.org/debian-lts-announce/2019/09/msg00024.html
    https://lists.debian.org/debian-lts-announce/2020/01/msg00001.html
    https://minerva.crocs.fi.muni.cz/
    https://security-tracker.debian.org/tracker/CVE-2019-13627
    https://security.gentoo.org/glsa/202003-32
    https://usn.ubuntu.com/4236-1/
    https://usn.ubuntu.com/4236-2/
    https://usn.ubuntu.com/4236-3/
    http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00060.html
    http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00018.html
    http://www.openwall.com/lists/oss-security/2019/10/02/2
    https://github.com/gpg/libgcrypt/releases/tag/libgcrypt-1.8.5
    https://lists.debian.org/debian-lts-announce/2019/09/msg00024.html
    https://lists.debian.org/debian-lts-announce/2020/01/msg00001.html
    https://minerva.crocs.fi.muni.cz/
    https://security-tracker.debian.org/tracker/CVE-2019-13627
    https://security.gentoo.org/glsa/202003-32
    https://usn.ubuntu.com/4236-1/
    https://usn.ubuntu.com/4236-2/
    https://usn.ubuntu.com/4236-3/

    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