PRIOn knowledge basePRION:CVE-2012-4447Heap overflow
8.5 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.044 Low
EPSS
Percentile
92.2%
Heap-based buffer overflow in tif_pixarlog.c in LibTIFF before 4.0.3 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted TIFF image using the PixarLog Compression format.
| CPE | Name | Operator | Version |
|---|---|---|---|
| libtiff | eq | 3.4 beta29 | |
| libtiff | eq | 3.7.0 beta | |
| libtiff | eq | 4.0 alpha | |
| libtiff | eq | 3.6.0 beta2 | |
| libtiff | eq | 3.4 beta34 | |
| libtiff | eq | 3.6.1 | |
| libtiff | eq | 3.6.0 beta | |
| libtiff | eq | 3.8.0 | |
| libtiff | eq | 3.7.3 | |
| libtiff | eq | 3.4 beta32 |
References
lists.opensuse.org/opensuse-updates/2013-01/msg00076.html
rhn.redhat.com/errata/RHSA-2012-1590.html
secunia.com/advisories/49938
secunia.com/advisories/51049
www.debian.org/security/2012/dsa-2561
www.openwall.com/lists/oss-security/2012/09/25/14
www.openwall.com/lists/oss-security/2012/09/25/9
www.remotesensing.org/libtiff/v4.0.3.html
www.securityfocus.com/bid/55673
www.ubuntu.com/usn/USN-1631-1
bugzilla.redhat.com/show_bug.cgi?id=860198
Related
8.5 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.044 Low
EPSS
Percentile
92.2%