CVE-2022-33068

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 64.6% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-06-22 13:24Z4 YR AGO

Last updated

2024-08-03 08:01Z2 YR AGO

Reserved

2022-06-13

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-190Integer Overflow or WraparoundBase

Data version

5.1

Document digest

006197954d8faff666383ba443c7f2e2e3be04203d019b59fe4393dd4640ecad

• github.comhttps://github.com/harfbuzz/harfbuzz/issues/3557x_refsource_MISC
• github.comhttps://github.com/harfbuzz/harfbuzz/commit/62e803b36173fd096d7ad460dd1d1db9be542593x_refsource_MISC
• lists.fedoraproject.orgFEDORA-2022-a32f9488a0https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FQBJ24W6TXLSAQWCFW7IBGUMX4AJI3S4/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2022-ac58de6e98https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QQMEXOVDL3T2UXKBCON7JSOCE646G7HG/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2022-ced8f872b1https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W56WTC5IY4EIUHVUIHMCXA3BSBZLSZCI/vendor-advisoryx_refsource_FEDORA
• security.gentoo.orgGLSA-202209-11https://security.gentoo.org/glsa/202209-11vendor-advisoryx_refsource_GENTOO