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K
f5F5F5:K000135674
HistoryJul 31, 2023 - 12:00 a.m.

K000135674 : HarfBuzz vulnerability CVE-2023-25193

2023-07-3100:00:00
my.f5.com
8
harfbuzz
vulnerability
cve-2023-25193
o(n^2)
growth
marks
base glyphs
f5 products
not affected

6.7 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

56.7%

Security Advisory Description

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)

Impact

There is no impact; F5 products are not affected by this vulnerability.