CVE-2020-26682

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

1.80% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 78.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2020-10-16 13:19Z6 YR AGO

Last updated

2024-08-04 15:56Z2 YR AGO

Reserved

2020-10-07

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

1037517427346246733b8b84e4456c2c6e5081b664ba055ab567734066ce4a06

• github.comhttps://github.com/libass/libass/issues/431x_refsource_MISC
• github.comhttps://github.com/libass/libass/pull/432x_refsource_MISC
• www.openwall.com[oss-security] 20201119 Re: libass ass_outline.c signed integer overflowhttp://www.openwall.com/lists/oss-security/2020/11/19/7mailing-listx_refsource_MLIST
• security.gentoo.orgGLSA-202012-12https://security.gentoo.org/glsa/202012-12vendor-advisoryx_refsource_GENTOO