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CVE-2021-42373

🗓️ 15 Nov 2021 00:00:00Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 41 Views

A NULL pointer dereference in Busybox's man applet leads to denial of service when a section name is supplied but no page argument is give

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OSOS VersionArchitecturePackagePackage VersionFilename
Alpine Linuxanybusybox0busybox-0.apk
Alpine Linux3.11anybusybox0busybox-0.apk
Alpine Linux3.12anybusybox0busybox-0.apk
Alpine Linux3.13anybusybox0busybox-0.apk
Alpine Linux3.14anybusybox0busybox-0.apk
Alpine Linux3.15anybusybox0busybox-0.apk
Alpine Linux3.16anybusybox0busybox-0.apk
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Alpine Linux3.18anybusybox0busybox-0.apk
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17 Jun 2026 04:09Current
7.2High risk
Vulners AI Score7.2
CVSS 22.1
CVSS 3.15.5
EPSS0.00377
41