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

🗓️ 23 Dec 2019 10:03:05Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Buffer overflow in fribidi_get_par_embedding_levels_ex causes heap corruption, denial of service, and possible code execution on Unix.

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Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64fribidi0:1.0.4-7.el8_1fribidi-0:1.0.4-7.el8_1.aarch64.rpm
Red Hat Enterprise Linux8ppc64lefribidi0:1.0.4-7.el8_1fribidi-0:1.0.4-7.el8_1.ppc64le.rpm
Red Hat Enterprise Linux8s390xfribidi0:1.0.4-7.el8_1fribidi-0:1.0.4-7.el8_1.s390x.rpm
Red Hat Enterprise Linux8x86_64fribidi0:1.0.4-7.el8_1fribidi-0:1.0.4-7.el8_1.x86_64.rpm
Red Hat Enterprise Linux8anyfribidi0:1.0.4-7.el8_1.i686fribidi-0:1.0.4-7.el8_1.i686.noarch.rpm
Red Hat Enterprise Linux8aarch64fribidi-debuginfo0:1.0.4-7.el8_1fribidi-debuginfo-0:1.0.4-7.el8_1.aarch64.rpm
Red Hat Enterprise Linux8ppc64lefribidi-debuginfo0:1.0.4-7.el8_1fribidi-debuginfo-0:1.0.4-7.el8_1.ppc64le.rpm
Red Hat Enterprise Linux8s390xfribidi-debuginfo0:1.0.4-7.el8_1fribidi-debuginfo-0:1.0.4-7.el8_1.s390x.rpm
Red Hat Enterprise Linux8x86_64fribidi-debuginfo0:1.0.4-7.el8_1fribidi-debuginfo-0:1.0.4-7.el8_1.x86_64.rpm
Red Hat Enterprise Linux8anyfribidi-debuginfo0:1.0.4-7.el8_1.i686fribidi-debuginfo-0:1.0.4-7.el8_1.i686.noarch.rpm
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26 Jun 2026 23:59Current
7.7High risk
Vulners AI Score7.7
CVSS 26.8
CVSS 3.17.8
EPSS0.02182
3