CVE-2010-0434
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…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 18.4%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
- EPSS
- 18.44% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- apache/http server · fedoraproject/fedora · debian/debian linux
- Source
- secalert@redhat.com
References
- http://httpd.apache.org/security/vulnerabilities_22.htmlPatch, Vendor Advisory
- http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.htmlBroken Link, Mailing List
- http://lists.fedoraproject.org/pipermail/package-announce/2010-April/039957.htmlMailing List, Third Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2010-May/040652.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2010-04/msg00006.htmlMailing List, Third Party Advisory
- http://lists.vmware.com/pipermail/security-announce/2010/000105.htmlMailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=127557640302499&w=2Issue Tracking, Mailing List, Third Party Advisory
- http://secunia.com/advisories/39100Not Applicable
- http://secunia.com/advisories/39115Not Applicable
- http://secunia.com/advisories/39501Not Applicable
- http://secunia.com/advisories/39628Not Applicable
- http://secunia.com/advisories/39632Not Applicable
- http://secunia.com/advisories/39656Not Applicable
- http://secunia.com/advisories/40096Not Applicable
- http://support.apple.com/kb/HT4435Broken Link
- http://svn.apache.org/viewvc/httpd/httpd/branches/2.2.x/server/protocol.c?r1=917617&r2=917867&pathrev=917867&diff_format=hPatch, Vendor Advisory
- http://svn.apache.org/viewvc?view=revision&revision=917867Patch, Vendor Advisory
- http://svn.apache.org/viewvc?view=revision&revision=918427Patch, Vendor Advisory
- http://www-01.ibm.com/support/docview.wss?uid=swg1PM08939Third Party Advisory
- http://www-01.ibm.com/support/docview.wss?uid=swg1PM12247Third Party Advisory
- http://www-01.ibm.com/support/docview.wss?uid=swg1PM15829Third Party Advisory
- http://www.debian.org/security/2010/dsa-2035Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/cpujuly2013-1899826.htmlThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2010-0168.htmlThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2010-0175.htmlThird Party Advisory
- http://www.securityfocus.com/bid/38494Third Party Advisory, VDB Entry
- http://www.vmware.com/security/advisories/VMSA-2010-0014.htmlThird Party Advisory
- http://www.vupen.com/english/advisories/2010/0911Permissions Required
- http://www.vupen.com/english/advisories/2010/0994Permissions Required
- http://www.vupen.com/english/advisories/2010/1001Permissions Required
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.