PRIOn knowledge basePRION:CVE-2012-4564Integer overflow
8.2 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
0.003 Low
EPSS
Percentile
69.1%
ppm2tiff does not check the return value of the TIFFScanlineSize function, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted PPM image that triggers an integer overflow, a zero-memory allocation, and a heap-based buffer overflow.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ubuntu_linux | eq | 11.10 | |
| ubuntu_linux | eq | 12.10 | |
| ubuntu_linux | eq | 12.04 | |
| ubuntu_linux | eq | 8.04 | |
| ubuntu_linux | eq | 10.04 | |
| debian_linux | eq | 7.0 | |
| debian_linux | eq | 6.0 | |
| libtiff | le | 4.0.3 | |
| opensuse | eq | 11.4 | |
| enterprise_linux_desktop | eq | 6.0 |
References
lists.opensuse.org/opensuse-updates/2013-01/msg00076.html
rhn.redhat.com/errata/RHSA-2012-1590.html
secunia.com/advisories/51133
www.debian.org/security/2012/dsa-2575
www.openwall.com/lists/oss-security/2012/11/02/3
www.openwall.com/lists/oss-security/2012/11/02/7
www.osvdb.org/86878
www.securityfocus.com/bid/56372
www.ubuntu.com/usn/USN-1631-1
bugzilla.redhat.com/show_bug.cgi?id=871700
exchange.xforce.ibmcloud.com/vulnerabilities/79750
Related
8.2 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
0.003 Low
EPSS
Percentile
69.1%