CVE-2020-26682

HIGHNVD 8.88.8—

8.8

In libass 0.14.0, the ass_outline_construct's call to outline_stroke causes a signed integer overflow.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 63.8%
KEV: Not listed

Published

October 16, 2020

Last Modified

November 21, 2024

References (8)

cve@mitrehttp://www.openwall.com/lists/oss-security/2020/11/19/7
cve@mitrehttps://github.com/libass/libass/issues/431
cve@mitrehttps://github.com/libass/libass/pull/432
cve@mitrehttps://security.gentoo.org/glsa/202012-12
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2020/11/19/7
af854a3a-2127-422b-91ae-364da2661108https://github.com/libass/libass/issues/431
af854a3a-2127-422b-91ae-364da2661108https://github.com/libass/libass/pull/432
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202012-12

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-190Integer Overflow or Wraparound

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2020-26682?

CVE-2020-26682 is a high vulnerability published on October 16, 2020. In libass 0.14.0, the assoutlineconstruct's call to outline_stroke causes a signed integer overflow.

When was CVE-2020-26682 disclosed?

CVE-2020-26682 was first published in the National Vulnerability Database on October 16, 2020, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-26682 actively exploited?

CVE-2020-26682 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 63.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-26682?

CVE-2020-26682 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2020-26682?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-26682, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2020-26682

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-26682?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (8)

Frequently asked(5)

Related CVEs(same CWE)