-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: fribidi security update Advisory ID: RHSA-2019:4361-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:4361 Issue date: 2019-12-23 CVE Names: CVE-2019-18397 ==================================================================== 1. Summary: An update for fribidi is now available for Red Hat Enterprise Linux 8. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64 3. 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. 4. 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 5. Bugs fixed (https://bugzilla.redhat.com/): 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 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: fribidi-1.0.4-7.el8_1.src.rpm aarch64: fribidi-1.0.4-7.el8_1.aarch64.rpm fribidi-debuginfo-1.0.4-7.el8_1.aarch64.rpm fribidi-debugsource-1.0.4-7.el8_1.aarch64.rpm fribidi-devel-1.0.4-7.el8_1.aarch64.rpm ppc64le: fribidi-1.0.4-7.el8_1.ppc64le.rpm fribidi-debuginfo-1.0.4-7.el8_1.ppc64le.rpm fribidi-debugsource-1.0.4-7.el8_1.ppc64le.rpm fribidi-devel-1.0.4-7.el8_1.ppc64le.rpm s390x: fribidi-1.0.4-7.el8_1.s390x.rpm fribidi-debuginfo-1.0.4-7.el8_1.s390x.rpm fribidi-debugsource-1.0.4-7.el8_1.s390x.rpm fribidi-devel-1.0.4-7.el8_1.s390x.rpm x86_64: fribidi-1.0.4-7.el8_1.i686.rpm fribidi-1.0.4-7.el8_1.x86_64.rpm fribidi-debuginfo-1.0.4-7.el8_1.i686.rpm fribidi-debuginfo-1.0.4-7.el8_1.x86_64.rpm fribidi-debugsource-1.0.4-7.el8_1.i686.rpm fribidi-debugsource-1.0.4-7.el8_1.x86_64.rpm fribidi-devel-1.0.4-7.el8_1.i686.rpm fribidi-devel-1.0.4-7.el8_1.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2019-18397 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXgCI4tzjgjWX9erEAQgSxw//V5+mR6zMay2/SUEkfhGnOiRvIANjqIPl Ns2qwXmuS/Fj0IaXRbq6QN5zbGc5gkhr2cU3Dj4jjkqEf4PxQ8X+RGPpsWafLSA5 I/KSClLu9glM4hHE9+v1bh90aRO2esxOt3G5bRqsHb5FSu0I3owxyF+7zmeMbhUz 0/U62Av2h4ayQ9tN2DIlBmvGiPk6PTLYGG6u9MyPHtgvawTYnEBd7hcIhMa+n2rK az0IhJA1SM8TLg9AvAZZOPzY7EASa8w28JabTndScidG6SG1s4qb+JfqNcDIkrt5 Fv65TpE3QEG3WbuEtRocjiACCzs6bPh3tnHz6rRNff0Bh4fdEQJCrjXYmJs4cT7w RhI0SuWKQ/jRS/zmRFFD4MLlsGG2XsBCP1FjPTbt/EbbOvo1cDJ3B0dZMLtxEF8g S/vdOUA43IJvKkQ26T7LlPD4daa0khxXUb/DiVnoAAzj/MCNf9P1k0Vp9OGUFPla VjrqpDmEndfjWO4er7P8/fchXNlO661jn8DmdqYUY1oMhlQa1w4nOSouxlARadyQ s56GA8G8VwUiQgz44pHiEmiDir2OijAejygaxcWJXrKTx28dOZr7Xg7d0OM+yUEy /aAUzhpX6mAQnYmkN6HhfMnC1G9Gpz03XqmGuE5QPCoLACsq05liv2RwFUTkCbPi UNcitulW0CA=Q0zu -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce