Bug 1223422 (CVE-2015-4026)
| Summary: | CVE-2015-4026 php: pcntl_exec() accepts paths with NUL character | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Vasyl Kaigorodov <vkaigoro> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | CC: | bleanhar, ccoleman, dmcphers, fedora, jdetiber, jialiu, jkeck, jliggitt, jokerman, jorton, kseifried, lmeyer, mmaslano, mmccomas, rcollet, webstack-team |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | php 5.4.41, php 5.5.25, php 5.6.9 | Doc Type: | Bug Fix |
| Doc Text: |
It was found that certain PHP functions did not properly handle file names containing a NULL character. A remote attacker could possibly use this flaw to make a PHP script access unexpected files and bypass intended file system access restrictions.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-07-09 21:50:11 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 1223447, 1228052, 1228053, 1228054, 1228055, 1228056, 1228057, 1228058, 1228059, 1228060, 1228061 | ||
| Bug Blocks: | 1222994 | ||
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Description
Vasyl Kaigorodov
2015-05-20 13:29:21 UTC
Created php tracking bugs for this issue: Affects: fedora-all [bug 1223447] php-5.6.9-1.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report. This is another CVE-2006-7243 (see bug 662707) like issue. Fixed as part of the commit that addressed CVE-2015-4025 (bug 1223408 comment 2). In case of pcntl_exec(), function argument is a command to be executed, hence is unlikely to be from an untrusted source. Considering this a Low impact issue. php-5.6.9-1.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report. php-5.5.25-1.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report. This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2015:1135 https://rhn.redhat.com/errata/RHSA-2015-1135.html This issue has been addressed in the following products: Red Hat Software Collections for Red Hat Enterprise Linux 7 Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS Red Hat Software Collections for Red Hat Enterprise Linux 6 Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS Via RHSA-2015:1186 https://rhn.redhat.com/errata/RHSA-2015-1186.html This issue has been addressed in the following products: Red Hat Software Collections for Red Hat Enterprise Linux 7 Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS Red Hat Software Collections for Red Hat Enterprise Linux 6 Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS Via RHSA-2015:1187 https://rhn.redhat.com/errata/RHSA-2015-1187.html This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Via RHSA-2015:1218 https://rhn.redhat.com/errata/RHSA-2015-1218.html This issue has been addressed in the following products: Red Hat Software Collections for Red Hat Enterprise Linux 7 Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS Red Hat Software Collections for Red Hat Enterprise Linux 6 Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS Via RHSA-2015:1219 https://rhn.redhat.com/errata/RHSA-2015-1219.html |