CVE-2022-30522

HIGHCVSS 7.5/10EPSS 90.41%

Last modified

CVE-2022-30522 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. If Apache HTTP Server 2.4.53 is configured to do transformations with mod_sed in contexts where the input to mod_sed may be very large, mod_sed may make excessively large memory allocations and trigger an abort.. EPSS estimates a 90.41% chance of exploitation in the next 30 days.

Description

If Apache HTTP Server 2.4.53 is configured to do transformations with mod_sed in contexts where the input to mod_sed may be very large, mod_sed may make excessively large memory allocations and trigger an abort.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
90.41%

99.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ApacheHttp Server2.4.53
NetappClustered Data OntapAll versions
FedoraprojectFedora35
FedoraprojectFedora36

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-30522?
If Apache HTTP Server 2.4.53 is configured to do transformations with mod_sed in contexts where the input to mod_sed may be very large, mod_sed may make excessively large memory allocations and trigger an abort.
How severe is CVE-2022-30522?
CVE-2022-30522 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 90.41% probability of exploitation in the next 30 days.
How do I fix CVE-2022-30522?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-30522?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST