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.
Published 2022-06-09 17:15:10
Updated 2023-07-21 16:56:19
View at NVD,   CVE.org
Vulnerability category: Information leak

Threat overview for CVE-2022-30556

Top countries where our scanners detected CVE-2022-30556
Top open port discovered on systems with this issue 80
IPs affected by CVE-2022-30556 8,310,972
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2022-30556!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2022-30556

Probability of exploitation activity in the next 30 days: 0.45%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 73 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2022-30556

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
5.0
MEDIUM AV:N/AC:L/Au:N/C:P/I:N/A:N
10.0
2.9
NIST
7.5
HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.9
3.6
NIST

CWE ids for CVE-2022-30556

References for CVE-2022-30556

Products affected by CVE-2022-30556

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