Ubuntu.comUB:CVE-2012-6548CVE-2012-6548
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
EPSS
Percentile
46.9%
The udf_encode_fh function in fs/udf/namei.c in the Linux kernel before 3.6
does not initialize a certain structure member, which allows local users to
obtain sensitive information from kernel heap memory via a crafted
application.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 10.04 | noarch | linux | < 2.6.32-46.108 | UNKNOWN |
| ubuntu | 12.04 | noarch | linux | < 3.2.0-41.66 | UNKNOWN |
| ubuntu | 12.10 | noarch | linux | < 3.5.0-28.48 | UNKNOWN |
| ubuntu | 12.04 | noarch | linux-armadaxp | < 3.2.0-1617.27 | UNKNOWN |
| ubuntu | 12.10 | noarch | linux-armadaxp | < 3.5.0-1612.19 | UNKNOWN |
| ubuntu | 10.04 | noarch | linux-ec2 | < 2.6.32-351.64 | UNKNOWN |
| ubuntu | 12.04 | noarch | linux-lts-quantal | < 3.5.0-28.48~precise1 | UNKNOWN |
| ubuntu | 12.04 | noarch | linux-ti-omap4 | < 3.2.0-1430.39 | UNKNOWN |
| ubuntu | 12.10 | noarch | linux-ti-omap4 | < 3.5.0-223.34 | UNKNOWN |
References
www.openwall.com/lists/oss-security/2013/03/07
www.openwall.com/lists/oss-security/2013/03/07/2
launchpad.net/bugs/cve/CVE-2012-6548
nvd.nist.gov/vuln/detail/CVE-2012-6548
security-tracker.debian.org/tracker/CVE-2012-6548
ubuntu.com/security/notices/USN-1805-1
ubuntu.com/security/notices/USN-1808-1
ubuntu.com/security/notices/USN-1809-1
ubuntu.com/security/notices/USN-1811-1
ubuntu.com/security/notices/USN-1812-1
ubuntu.com/security/notices/USN-1813-1
ubuntu.com/security/notices/USN-1814-1
www.cve.org/CVERecord?id=CVE-2012-6548
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
EPSS
Percentile
46.9%