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Red Hat Product Errata RHSA-2019:2033 - Security Advisory
Issued:
2019-08-06
Updated:
2019-08-06

RHSA-2019:2033 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Low: patch security and bug fix update

Type/Severity

Security Advisory: Low

Topic

An update for patch is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Low. 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 patch program applies diff files to originals. The diff command is used to compare an original to a changed file. Diff lists the changes made to the file. A person who has the original file can then use the patch command with the diff file to add the changes to their original file (patching the file).

Security Fix(es):

  • patch: Out-of-bounds access in pch_write_line function in pch.c (CVE-2016-10713)
  • patch: Double free of memory in pch.c:another_hunk() causes a crash (CVE-2018-6952)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes linked from 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 7 x86_64
  • Red Hat Enterprise Linux Workstation 7 x86_64
  • Red Hat Enterprise Linux Desktop 7 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 7 s390x
  • Red Hat Enterprise Linux for Power, big endian 7 ppc64
  • Red Hat Enterprise Linux for Scientific Computing 7 x86_64
  • Red Hat Enterprise Linux for Power, little endian 7 ppc64le

Fixes

  • BZ - 1545053 - CVE-2018-6952 patch: Double free of memory in pch.c:another_hunk() causes a crash
  • BZ - 1545405 - CVE-2016-10713 patch: Out-of-bounds access in pch_write_line function in pch.c
  • BZ - 1626473 - rpmbuild doesn't honor "new file mode 100755" when applying patches
  • BZ - 1653294 - patch: Gnulib bundled but no bundled(gnulib) provides

CVEs

  • CVE-2016-10713
  • CVE-2018-6952

References

  • https://access.redhat.com/security/updates/classification/#low
  • https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index
  • Note: More recent versions of these packages may be available. Click a package name for more details.

    Red Hat Enterprise Linux Server 7

    SRPM
    patch-2.7.1-11.el7.src.rpm SHA-256: 5128ab2ab691accb845caed3d219c63235887fd3b53e773adeb1ab37894962d0
    x86_64
    patch-2.7.1-11.el7.x86_64.rpm SHA-256: 19a17c532bbce74a0ac2bd92fe53f40a60fbd20c6b8e0538fbd60acefd4f2215
    patch-debuginfo-2.7.1-11.el7.x86_64.rpm SHA-256: 65e24ed54bc58ffaf6e8c183cf5509d0c6574b507af5316ca3e13bc828ed2135

    Red Hat Enterprise Linux Workstation 7

    SRPM
    patch-2.7.1-11.el7.src.rpm SHA-256: 5128ab2ab691accb845caed3d219c63235887fd3b53e773adeb1ab37894962d0
    x86_64
    patch-2.7.1-11.el7.x86_64.rpm SHA-256: 19a17c532bbce74a0ac2bd92fe53f40a60fbd20c6b8e0538fbd60acefd4f2215
    patch-debuginfo-2.7.1-11.el7.x86_64.rpm SHA-256: 65e24ed54bc58ffaf6e8c183cf5509d0c6574b507af5316ca3e13bc828ed2135

    Red Hat Enterprise Linux Desktop 7

    SRPM
    patch-2.7.1-11.el7.src.rpm SHA-256: 5128ab2ab691accb845caed3d219c63235887fd3b53e773adeb1ab37894962d0
    x86_64
    patch-2.7.1-11.el7.x86_64.rpm SHA-256: 19a17c532bbce74a0ac2bd92fe53f40a60fbd20c6b8e0538fbd60acefd4f2215
    patch-debuginfo-2.7.1-11.el7.x86_64.rpm SHA-256: 65e24ed54bc58ffaf6e8c183cf5509d0c6574b507af5316ca3e13bc828ed2135

    Red Hat Enterprise Linux for IBM z Systems 7

    SRPM
    patch-2.7.1-11.el7.src.rpm SHA-256: 5128ab2ab691accb845caed3d219c63235887fd3b53e773adeb1ab37894962d0
    s390x
    patch-2.7.1-11.el7.s390x.rpm SHA-256: eb9fa460d7ea1667f62b0167d0c69714312657e7973964d125b0135ff7247c7d
    patch-debuginfo-2.7.1-11.el7.s390x.rpm SHA-256: 7caca2f46dd55ed46494d3f08a391d6d8cfad30b3336b00efeac77117ab388e7

    Red Hat Enterprise Linux for Power, big endian 7

    SRPM
    patch-2.7.1-11.el7.src.rpm SHA-256: 5128ab2ab691accb845caed3d219c63235887fd3b53e773adeb1ab37894962d0
    ppc64
    patch-2.7.1-11.el7.ppc64.rpm SHA-256: 899eea2e605579e4000da0c8cb52eff984d5d7571dd564721fa3ce7a29089ff9
    patch-debuginfo-2.7.1-11.el7.ppc64.rpm SHA-256: be2f9ac43919764e978ab0a5e8ae34c8ba5a9608405dac0b5b21c81cf710461a

    Red Hat Enterprise Linux for Scientific Computing 7

    SRPM
    patch-2.7.1-11.el7.src.rpm SHA-256: 5128ab2ab691accb845caed3d219c63235887fd3b53e773adeb1ab37894962d0
    x86_64
    patch-2.7.1-11.el7.x86_64.rpm SHA-256: 19a17c532bbce74a0ac2bd92fe53f40a60fbd20c6b8e0538fbd60acefd4f2215
    patch-debuginfo-2.7.1-11.el7.x86_64.rpm SHA-256: 65e24ed54bc58ffaf6e8c183cf5509d0c6574b507af5316ca3e13bc828ed2135

    Red Hat Enterprise Linux for Power, little endian 7

    SRPM
    patch-2.7.1-11.el7.src.rpm SHA-256: 5128ab2ab691accb845caed3d219c63235887fd3b53e773adeb1ab37894962d0
    ppc64le
    patch-2.7.1-11.el7.ppc64le.rpm SHA-256: 53801e60ec2c39f7d12fa604667bc210f318ea81196fbd75296a768bf258525a
    patch-debuginfo-2.7.1-11.el7.ppc64le.rpm SHA-256: 2f9e99299613b2f4681c113f6579eb07fc7e8ba0c6e3b1514e9b66048338cc32

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

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