CVE Feed

    Dashboard / CVE / CVE-2019-13050

    CVE-2019-13050

    Interaction between the sks-keyserver code through 1.2.0 of the SKS keyserver network, and GnuPG through 2.2.16, makes it risky to have a GnuPG keyserver configuration line referring to a host on the SKS keyserver network. Retrieving data from this network may cause a persistent denial of service, because of a Certificate Spamming Attack.

    Published:Jun 29, 2019
    Last Modified:Nov 21, 2024
    EPS:Jun 29, 2019
    EPSS Score:0.00738
    CVSS Score:7.5

    Affected Products

    Vendor
    F5
    Product
    Traffix Signaling Delivery Controller
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Gnupg
    Product
    Gnupg
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Sks Keyserver Project
    Product
    Sks Keyserver

    Exploits

    https://gist.github.com/rjhansen/67ab921ffb4084c865b3618d6955275fhttps://gist.github.com/rjhansen/67ab921ffb4084c865b3618d6955275f

    Related CVEs

    CVE-2022-27880 (CVSS 4.8) — On F5 Traffix SDC 5.2.x versions prior to 5.2.2 and 5.1.x versions prior to 5.1.35, a stored Cross-Site Script…
    CVE-2022-27662 (CVSS 4.8) — On F5 Traffix SDC 5.2.x versions prior to 5.2.2 and 5.1.x versions prior to 5.1.35, a stored Cross-Site Templa…
    CVE-2002-20001 (CVSS 7.5) — The Diffie-Hellman Key Agreement Protocol allows remote attackers (from the client side) to send arbitrary num…
    CVE-2020-5854 (CVSS 5.9) — On BIG-IP 15.0.0-15.0.1.1, 14.1.0-14.1.2.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, 12.1.0-12.1.5, and 11.6.0-11.6.5.1…
    CVE-2018-16229 (CVSS 7.5) — The DCCP parser in tcpdump before 4.9.3 has a buffer over-read in print-dccp.c:dccp_print_option().…
    CVE-2018-14463 (CVSS 7.5) — The VRRP parser in tcpdump before 4.9.3 has a buffer over-read in print-vrrp.c:vrrp_print() for VRRP version 2…
    CVE-2018-14879 (CVSS 7) — The command-line argument parser in tcpdump before 4.9.3 has a buffer overflow in tcpdump.c:get_next_file().…
    CVE-2018-14469 (CVSS 7.5) — The IKEv1 parser in tcpdump before 4.9.3 has a buffer over-read in print-isakmp.c:ikev1_n_print().…
    CVE-2018-14882 (CVSS 7.5) — The ICMPv6 parser in tcpdump before 4.9.3 has a buffer over-read in print-icmp6.c.…
    CVE-2018-14880 (CVSS 7.5) — The OSPFv3 parser in tcpdump before 4.9.3 has a buffer over-read in print-ospf6.c:ospf6_print_lshdr().…

    References

    http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00039.html
    https://gist.github.com/rjhansen/67ab921ffb4084c865b3618d6955275f
    https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
    https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
    https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUK2YRO6QIH64WP2LRA5D4LACTXQPPU4/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CP4ON34YEXEZDZOXXWV43KVGGO6WZLJ5/
    https://lists.gnupg.org/pipermail/gnupg-announce/2019q3/000439.html
    https://support.f5.com/csp/article/K08654551
    https://support.f5.com/csp/article/K08654551?utm_source=f5support&amp%3Butm_medium=RSS
    https://twitter.com/lambdafu/status/1147162583969009664
    http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00039.html
    https://gist.github.com/rjhansen/67ab921ffb4084c865b3618d6955275f
    https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
    https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
    https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUK2YRO6QIH64WP2LRA5D4LACTXQPPU4/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CP4ON34YEXEZDZOXXWV43KVGGO6WZLJ5/
    https://lists.gnupg.org/pipermail/gnupg-announce/2019q3/000439.html
    https://support.f5.com/csp/article/K08654551
    https://support.f5.com/csp/article/K08654551?utm_source=f5support&amp%3Butm_medium=RSS
    https://twitter.com/lambdafu/status/1147162583969009664

    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