6.8

CVE-2011-0408

pngrtran.c in libpng 1.5.x before 1.5.1 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted palette-based PNG image that triggers a buffer overflow, related to the png_do_expand_palette function, the png_do_rgb_to_gray function, and an integer underflow.  NOTE: some of these details are obtained from third party information.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Libpng ≫ Libpng Version1.5.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.61% 0.919
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 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.

ftp://ftp.simplesystems.org/pub/png-group/src/libpng-1.5.1beta01-1.5.0-diff.txt
ftp://ftp.simplesystems.org/pub/png-group/src/libpng-1.5.1beta01-README.txt
http://osvdb.org/70417
http://secunia.com/advisories/42863
Vendor Advisory
http://securitytracker.com/id?1024955
http://sourceforge.net/mailarchive/forum.php?thread_name=002b01cbb0e2%24ae636c80%240b2a4580%24%40acm.org&forum_name=png-mng-implement
http://www.kb.cert.org/vuls/id/643140
US Government Resource
http://www.vupen.com/english/advisories/2011/0080
Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/64637