CVE-2012-1163
The MITRE CVE dictionary describes this issue as:
Integer overflow in the _zip_readcdir function in zip_open.c in libzip 0.10 allows remote attackers to execute arbitrary code via the size and offset values for the central directory in a zip archive, which triggers "improper restrictions of operations within the bounds of a memory buffer" and an information leak.
Find out more about CVE-2012-1163 from the MITRE CVE dictionary dictionary and NIST NVD.
Statement
Not vulnerable. This issue did not affect the versions of libzip and php as shipped with Red Hat Enterprise Linux 6. This issue did not affect the versions of php53 as shipped with Red Hat Enterprise Linux 5.
CVSS v2 metrics
NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.
| Base Score | 4.4 |
|---|---|
| Base Metrics | AV:L/AC:M/Au:N/C:P/I:P/A:P |
| Access Vector | Local |
| Access Complexity | Medium |
| Authentication | None |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
Affected Packages State
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux 6 | php | Not affected |
| Red Hat Enterprise Linux 6 | libzip | Not affected |
| Red Hat Enterprise Linux 5 | php53 | Not affected |
Acknowledgements
Red Hat would like to thank Timo Warns for reporting this issue.CVE description copyright © 2017, The MITRE Corporation