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Red Hat Product Errata RHSA-2020:0594 - Security Advisory
Issued:
2020-02-25
Updated:
2020-02-25

RHSA-2020:0594 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Moderate: curl security update

Type/Severity

Security Advisory: Moderate

Topic

An update for curl is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Linux 7.4 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP.

Security Fix(es):

  • curl: HTTP authentication leak in redirects (CVE-2018-1000007)
  • curl: FTP path trickery leads to NIL byte out of bounds write (CVE-2018-1000120)
  • curl: RTSP RTP buffer over-read (CVE-2018-1000122)
  • curl: Out-of-bounds heap read when missing RTSP headers allows information leak or denial of service (CVE-2018-1000301)
  • curl: LDAP NULL pointer dereference (CVE-2018-1000121)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

  • Red Hat Enterprise Linux Server - AUS 7.4 x86_64
  • Red Hat Enterprise Linux Server - TUS 7.4 x86_64
  • Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.4 ppc64le
  • Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.4 x86_64

Fixes

  • BZ - 1537125 - CVE-2018-1000007 curl: HTTP authentication leak in redirects
  • BZ - 1552628 - CVE-2018-1000120 curl: FTP path trickery leads to NIL byte out of bounds write
  • BZ - 1552631 - CVE-2018-1000121 curl: LDAP NULL pointer dereference
  • BZ - 1553398 - CVE-2018-1000122 curl: RTSP RTP buffer over-read
  • BZ - 1575536 - CVE-2018-1000301 curl: Out-of-bounds heap read when missing RTSP headers allows information leak or denial of service

CVEs

  • CVE-2018-1000007
  • CVE-2018-1000120
  • CVE-2018-1000121
  • CVE-2018-1000122
  • CVE-2018-1000301

References

  • https://access.redhat.com/security/updates/classification/#moderate
  • Note: More recent versions of these packages may be available. Click a package name for more details.

    Red Hat Enterprise Linux Server - AUS 7.4

    SRPM
    curl-7.29.0-42.el7_4.2.src.rpm SHA-256: a4ef19869c84acbe4eb399a1a881494fcff467b7a79108c4a693ce098c538e39
    x86_64
    curl-7.29.0-42.el7_4.2.x86_64.rpm SHA-256: 67e14a1849d22521df29ff9c7138c3083812474edcefd2e5e1b243f616af421f
    curl-debuginfo-7.29.0-42.el7_4.2.i686.rpm SHA-256: dff1f8bdaf31966c96eeae41b8aa8cd6e4065a041f153cfb46350ce19fa5adb6
    curl-debuginfo-7.29.0-42.el7_4.2.x86_64.rpm SHA-256: 29c29378883853e8c94b490648904121e9eb503f3d7d66b61af190cf08255cef
    libcurl-7.29.0-42.el7_4.2.i686.rpm SHA-256: 09c97fbc28c50e1fc19dab552c3685bcb4cf41ec1708dffea1bffd9e20a5d5e6
    libcurl-7.29.0-42.el7_4.2.x86_64.rpm SHA-256: bb07bf8ac462931d541ddd9cec7365b7abc053150a74efa6b949ce9aec7fa514
    libcurl-devel-7.29.0-42.el7_4.2.i686.rpm SHA-256: c398a244d6c6c8b27fc71bcde133afd1cb01f5307f3220b9c829a654e3385347
    libcurl-devel-7.29.0-42.el7_4.2.x86_64.rpm SHA-256: b0895bbcfe4bad209206872ce40efca90cd055809f6a836c03542e3ca8bee46e

    Red Hat Enterprise Linux Server - TUS 7.4

    SRPM
    curl-7.29.0-42.el7_4.2.src.rpm SHA-256: a4ef19869c84acbe4eb399a1a881494fcff467b7a79108c4a693ce098c538e39
    x86_64
    curl-7.29.0-42.el7_4.2.x86_64.rpm SHA-256: 67e14a1849d22521df29ff9c7138c3083812474edcefd2e5e1b243f616af421f
    curl-debuginfo-7.29.0-42.el7_4.2.i686.rpm SHA-256: dff1f8bdaf31966c96eeae41b8aa8cd6e4065a041f153cfb46350ce19fa5adb6
    curl-debuginfo-7.29.0-42.el7_4.2.x86_64.rpm SHA-256: 29c29378883853e8c94b490648904121e9eb503f3d7d66b61af190cf08255cef
    libcurl-7.29.0-42.el7_4.2.i686.rpm SHA-256: 09c97fbc28c50e1fc19dab552c3685bcb4cf41ec1708dffea1bffd9e20a5d5e6
    libcurl-7.29.0-42.el7_4.2.x86_64.rpm SHA-256: bb07bf8ac462931d541ddd9cec7365b7abc053150a74efa6b949ce9aec7fa514
    libcurl-devel-7.29.0-42.el7_4.2.i686.rpm SHA-256: c398a244d6c6c8b27fc71bcde133afd1cb01f5307f3220b9c829a654e3385347
    libcurl-devel-7.29.0-42.el7_4.2.x86_64.rpm SHA-256: b0895bbcfe4bad209206872ce40efca90cd055809f6a836c03542e3ca8bee46e

    Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.4

    SRPM
    curl-7.29.0-42.el7_4.2.src.rpm SHA-256: a4ef19869c84acbe4eb399a1a881494fcff467b7a79108c4a693ce098c538e39
    ppc64le
    curl-7.29.0-42.el7_4.2.ppc64le.rpm SHA-256: 9984697ef58a4e73b8cc96727c710ab20926fd4da9271e48774cd25e7c72b275
    curl-debuginfo-7.29.0-42.el7_4.2.ppc64le.rpm SHA-256: 5fe2ac2416539ef4bbffeb5a1b2f5847133c096a3a54e6a8cd640456a76f51f8
    libcurl-7.29.0-42.el7_4.2.ppc64le.rpm SHA-256: 687d7d398bd16da46fc2b3f2e750379cee63be381670616c420c4fa109f1b1bd
    libcurl-devel-7.29.0-42.el7_4.2.ppc64le.rpm SHA-256: 4a7c0261b19d424fb0ecc9c986f80e0211b3ca7764da5c9cad27ee32ab6f4548

    Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.4

    SRPM
    curl-7.29.0-42.el7_4.2.src.rpm SHA-256: a4ef19869c84acbe4eb399a1a881494fcff467b7a79108c4a693ce098c538e39
    x86_64
    curl-7.29.0-42.el7_4.2.x86_64.rpm SHA-256: 67e14a1849d22521df29ff9c7138c3083812474edcefd2e5e1b243f616af421f
    curl-debuginfo-7.29.0-42.el7_4.2.i686.rpm SHA-256: dff1f8bdaf31966c96eeae41b8aa8cd6e4065a041f153cfb46350ce19fa5adb6
    curl-debuginfo-7.29.0-42.el7_4.2.x86_64.rpm SHA-256: 29c29378883853e8c94b490648904121e9eb503f3d7d66b61af190cf08255cef
    libcurl-7.29.0-42.el7_4.2.i686.rpm SHA-256: 09c97fbc28c50e1fc19dab552c3685bcb4cf41ec1708dffea1bffd9e20a5d5e6
    libcurl-7.29.0-42.el7_4.2.x86_64.rpm SHA-256: bb07bf8ac462931d541ddd9cec7365b7abc053150a74efa6b949ce9aec7fa514
    libcurl-devel-7.29.0-42.el7_4.2.i686.rpm SHA-256: c398a244d6c6c8b27fc71bcde133afd1cb01f5307f3220b9c829a654e3385347
    libcurl-devel-7.29.0-42.el7_4.2.x86_64.rpm SHA-256: b0895bbcfe4bad209206872ce40efca90cd055809f6a836c03542e3ca8bee46e

    The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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