CVE-2012-0021
Low
Description
The log_cookie function in mod_log_config.c in the mod_log_config module in the Apache HTTP Server 2.2.17 through 2.2.21, when a threaded MPM is used, does not properly handle a %{}C format string, which allows remote attackers to cause a denial of service (daemon crash) via a cookie that lacks both a name and a value.
SeverityLow
CVSS2.6
Exploit probability—
Product
Apache Http Server
PublishedJan 28, 2012
First seenJan 28, 2012
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache http_server | 2.2.17, 2.2.18, 2.2.19, 2.2.20, 2.2.21 | — |
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