The ap_read_request function in server/protocol.c in the Apache HTTP Server 2.2.x before 2.2.15, when a multithreaded MPM is used, does not properly handle headers in subrequests in certain circumstances involving a parent request that has a body, which might allow remote attackers to obtain sensitive information via a crafted request that triggers access to memory locations associated with an earlier request.
Published 2010-03-05 19:30:01
Updated 2023-02-13 04:16:29
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Information leak

Products affected by CVE-2010-0434

Threat overview for CVE-2010-0434

Top countries where our scanners detected CVE-2010-0434
Top open port discovered on systems with this issue 80
IPs affected by CVE-2010-0434 612,480
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2010-0434!
*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-2010-0434

2.55%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 84 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2010-0434

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.3
MEDIUM AV:N/AC:M/Au:N/C:P/I:N/A:N
8.6
2.9
NIST

CWE ids for CVE-2010-0434

Vendor statements for CVE-2010-0434

  • Red Hat 2010-04-13
    Red Hat is aware of this issue and is tracking it via the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-0434 This issue was fixed in Red Hat Enterprise Linux 5 via: https://rhn.redhat.com/errata/RHSA-2010-0168.html This issue was fixed in Red Hat Enterprise Linux 4 via: https://rhn.redhat.com/errata/RHSA-2010-0175.html The Red Hat Security Response Team has rated this issue as having low security impact, a future update may address this flaw on Red Hat Enterprise Linux 3. More information regarding issue severity can be found here: http://www.redhat.com/security/updates/classification/

References for CVE-2010-0434

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