Amazon Linux 2023 Security Advisory: ALAS2023-2023-111
Advisory Released Date: 2023-03-22
Advisory Updated Date: 2023-03-22
Severity:
Medium
Issue Overview:
An integer overflow in the component hb-ot-shape-fallback.cc of Harfbuzz v4.3.0 allows attackers to cause a Denial of Service (DoS) via unspecified vectors. (CVE-2022-33068)
hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks. (CVE-2023-25193)
Affected Packages:
harfbuzz
Issue Correction:
Run dnf update harfbuzz --releasever=2023.0.20230222 to update your system.
New Packages:
aarch64:
harfbuzz-debuginfo-7.0.0-2.amzn2023.0.1.aarch64
harfbuzz-icu-debuginfo-7.0.0-2.amzn2023.0.1.aarch64
harfbuzz-icu-7.0.0-2.amzn2023.0.1.aarch64
harfbuzz-devel-debuginfo-7.0.0-2.amzn2023.0.1.aarch64
harfbuzz-7.0.0-2.amzn2023.0.1.aarch64
harfbuzz-devel-7.0.0-2.amzn2023.0.1.aarch64
harfbuzz-debugsource-7.0.0-2.amzn2023.0.1.aarch64
src:
harfbuzz-7.0.0-2.amzn2023.0.1.src
x86_64:
harfbuzz-icu-7.0.0-2.amzn2023.0.1.x86_64
harfbuzz-debuginfo-7.0.0-2.amzn2023.0.1.x86_64
harfbuzz-icu-debuginfo-7.0.0-2.amzn2023.0.1.x86_64
harfbuzz-devel-debuginfo-7.0.0-2.amzn2023.0.1.x86_64
harfbuzz-7.0.0-2.amzn2023.0.1.x86_64
harfbuzz-devel-7.0.0-2.amzn2023.0.1.x86_64
harfbuzz-debugsource-7.0.0-2.amzn2023.0.1.x86_64