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Red Hat Product Errata RHSA-2020:0291 - Security Advisory
Issued:
2020-01-30
Updated:
2020-01-30

RHSA-2020:0291 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: fribidi security update

Type/Severity

Security Advisory: Important

Topic

An update for fribidi is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. 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

A library to handle bidirectional scripts (for example Hebrew, Arabic), so that the display is done in the proper way, while the text data itself is always written in logical order.

Security Fix(es):

  • fribidi: buffer overflow in fribidi_get_par_embedding_levels_ex() in lib/fribidi-bidi.c leading to denial of service and possible code execution (CVE-2019-18397)

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 (for IBM Power LE) - Update Services for SAP Solutions 8.0 ppc64le
  • Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.0 x86_64

Fixes

  • BZ - 1768750 - CVE-2019-18397 fribidi: buffer overflow in fribidi_get_par_embedding_levels_ex() in lib/fribidi-bidi.c leading to denial of service and possible code execution

CVEs

  • CVE-2019-18397

References

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

    Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.0

    SRPM
    fribidi-1.0.4-6.el8_0.1.src.rpm SHA-256: 0e7d2ed5dd82decf1adf8bc3eb5405bb6cbf9859213173f1646d354a8a1320d8
    ppc64le
    fribidi-1.0.4-6.el8_0.1.ppc64le.rpm SHA-256: aff0be1d78cf52770013ccc6e3031caac3c518731ef74c546d33ef5bf5816eb6
    fribidi-debuginfo-1.0.4-6.el8_0.1.ppc64le.rpm SHA-256: 58d1a98b737b84bb0f5a35e19c99eb5fd1e9f1e9c7bfc8356b498991a8ad2019
    fribidi-debugsource-1.0.4-6.el8_0.1.ppc64le.rpm SHA-256: e8ab72161c9dadc573ef19d863450fc3486c632b1dd0079ec87205a2d9874a9e
    fribidi-devel-1.0.4-6.el8_0.1.ppc64le.rpm SHA-256: baf757bfacf8e69953161dbfe92bd4e9d0b6b2243e72c47b3ce1f3b67efe1cb9

    Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.0

    SRPM
    fribidi-1.0.4-6.el8_0.1.src.rpm SHA-256: 0e7d2ed5dd82decf1adf8bc3eb5405bb6cbf9859213173f1646d354a8a1320d8
    x86_64
    fribidi-1.0.4-6.el8_0.1.i686.rpm SHA-256: ca2586f006547cf119fe9c2c41245013d8144146be920ee0ad86cab0afbc8871
    fribidi-1.0.4-6.el8_0.1.x86_64.rpm SHA-256: 6f60a736f8a1bab168a90a8a8a43ca337c0c4b57147a522e6c6e710e31e94edd
    fribidi-debuginfo-1.0.4-6.el8_0.1.i686.rpm SHA-256: a646c3686e6e12aab0632c64a6e9c056cb14b2d4a107816620e87e3a0406b029
    fribidi-debuginfo-1.0.4-6.el8_0.1.x86_64.rpm SHA-256: bd1b8ec3134966a097f46d2c9d07a92c3b758171e0fdf86169205c1dfa42f3d9
    fribidi-debugsource-1.0.4-6.el8_0.1.i686.rpm SHA-256: 23110328fe7238e50a5c62cd52d719207569bf9a1a4735a97f31b8ba7670c388
    fribidi-debugsource-1.0.4-6.el8_0.1.x86_64.rpm SHA-256: 8ac557ac85938994c015d4ed66574db7872f8123575ff3f734d42cc2cc4759bf
    fribidi-devel-1.0.4-6.el8_0.1.i686.rpm SHA-256: a55e7f037f70e349bb2cba9cbfea5ad53040cc8855288c00244c84bd700a498a
    fribidi-devel-1.0.4-6.el8_0.1.x86_64.rpm SHA-256: 543dc6cd08b633e24efb65e25ccb9fb6dc407f48959e92e2fdce8683b40a1864

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

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