7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.002 Low
EPSS
Percentile
56.6%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | harfbuzz | <= 6.0.0+dfsg-3 | harfbuzz_6.0.0+dfsg-3_all.deb |
Debian | 11 | all | harfbuzz | <= 2.7.4-1 | harfbuzz_2.7.4-1_all.deb |
Debian | 10 | all | harfbuzz | <= 2.3.1-1 | harfbuzz_2.3.1-1_all.deb |
Debian | 999 | all | harfbuzz | < 8.0.0-1 | harfbuzz_8.0.0-1_all.deb |
Debian | 13 | all | harfbuzz | < 8.0.0-1 | harfbuzz_8.0.0-1_all.deb |