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HIGH

CVE-2020-36279

CVSS v3

7.5

HIGH

EPSS Score

2.6 %

exploit probability, as of 2026-10-19

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • CVE-2020-36279 Red Hat Product Security

    leptonica: heap-based buffer overflow in rasteropGeneralLow

Full record on NVD

Description

Leptonica before 1.80.0 allows a heap-based buffer over-read in rasteropGeneralLow, related to adaptmap_reg.c and adaptmap.c.

Technical details

Published
2021-03-12

Frequently asked questions

What is CVE-2020-36279?

Leptonica before 1.80.0 allows a heap-based buffer over-read in rasteropGeneralLow, related to adaptmap_reg.c and adaptmap.c.

Is CVE-2020-36279 actively exploited?

Active exploitation of CVE-2020-36279 has not been confirmed. Its EPSS score was 2.6% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-36279?

CVE-2020-36279 has a CVSS v3 base score of 7.5 (HIGH severity).

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