CVE-2022-30556

ALTO 7.5CVE-2022-30556 · Published 09/06/2022 · updated 17/06/2026

En resumen

CVE-2022-30556 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a http server (apache).
Probabilidad de explotación en los próximos 30 días (EPSS): 5.3%, mayor que el 92.6% de las vulnerabilidades.
Solución: actualizar a 2.4.54 o posterior.

Package	Affected versions	Patched versions
http server apache	`< 2.4.54`	`2.4.54`

Description

Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread() that point past the end of the storage allocated for the buffer.

References

openwall.com/lists/oss-security/2022/06/08/7 · Mailing List
httpd.apache.org/security/vulnerabilities_24.html · Vendor Advisory
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7QUGG2QZWHTITMABFLVXA4DNYUOTPWYQ · Third Party Advisory
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPY2BLEVJWFH34AX77ZJPLD2OOBYR6ND · Third Party Advisory
security.gentoo.org/glsa/202208-20 · Third Party Advisory
security.netapp.com/advisory/ntap-20220624-0005 · Third Party Advisory

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Package

Affected versions

Patched versions

http server

apache

< 2.4.54

2.4.54

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