httpd: SetEnvIf resource exhaustion
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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Configuration 2 [-]
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No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2011-4344 | The ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, does not restrict the size of values of environment variables, which allows local users to cause a denial of service (memory consumption or NULL pointer dereference) via a .htaccess file with a crafted SetEnvIf directive, in conjunction with a crafted HTTP request header, related to (1) the "len +=" statement and (2) the apr_pcalloc function call, a different vulnerability than CVE-2011-3607. |
No CVSS v4.0
No CVSS v3.1
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: 3.0% (3.019% probability within 30 days)
Key SSVC decision points have not yet been added.
No history.