6.8
CVE-2012-4447
- EPSS 6.73%
- Veröffentlicht 28.10.2012 15:55:01
- Zuletzt bearbeitet 16.06.2026 23:45:07
- Erkennungen
LoginHeap-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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 6.73% | 0.931 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 6.8 | 8.6 | 6.4 |
AV:N/AC:M/Au:N/C:P/I:P/A:P
|
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
http://rhn.redhat.com/errata/RHSA-2012-1590.html
http://secunia.com/advisories/49938
http://lists.opensuse.org/opensuse-updates/2013-01/msg00076.html
http://secunia.com/advisories/51049
http://www.debian.org/security/2012/dsa-2561
http://www.openwall.com/lists/oss-security/2012/09/25/14
http://www.openwall.com/lists/oss-security/2012/09/25/9
http://www.remotesensing.org/libtiff/v4.0.3.html
http://www.securityfocus.com/bid/55673
http://www.ubuntu.com/usn/USN-1631-1
https://bugzilla.redhat.com/show_bug.cgi?id=860198