title: read beyond bounds via ap_rwrite()
description: The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function. Modules compiled and distributed separately from Apache HTTP Server that use the 'ap_rputs' function and may pass it a very large (INT_MAX or larger) string must be compiled against current headers to resolve the issue.
problem types: CWE-190 Integer Overflow or Wraparound
affected:
{
product: Apache HTTP Server
vendor: Apache Software Foundation
versions:
lessThanOrEqual: 2.4.53, status: affected, version: unspecified, versionType: custom
}
metrics:
other: [
content: {'other': 'low'}
type: unknown
]