CVE-2021-20307

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CVSS 3.1

9.8 critical

EPSS

2%p79

Published

Apr 5, 2021 (Apr 5, 2021)

Modified

Jun 17, 2026

Description

Format string vulnerability in panoFileOutputNamesCreate() in libpano13 2.9.20~rc2+dfsg-3 and earlier can lead to read and write arbitrary memory values.

Vendors: libpano13 project fedoraproject debian
Products: libpano13, fedora, debian linux
Weakness: CWE-134
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.9%)

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