Summary
Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2023-25193: 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.
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2 | harfbuzz | 0:1.7.5-2.amzn2.0.1 |
| Amazon Linux · 2 | harfbuzz-debuginfo | 0:1.7.5-2.amzn2.0.1 |
| Amazon Linux · 2 | harfbuzz-devel | 0:1.7.5-2.amzn2.0.1 |
| Amazon Linux · 2 | harfbuzz-icu | 0:1.7.5-2.amzn2.0.1 |
Vulnerabilities 1
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High 7.5
hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks duri…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2023-25193.html