5

CVE-2012-6656

Exploit

iconvdata/ibm930.c in GNU C Library (aka glibc) before 2.16 allows context-dependent attackers to cause a denial of service (out-of-bounds read) via a multibyte character value of "0xffff" to the iconv function when converting IBM930 encoded data to UTF-8.

Data is provided by the National Vulnerability Database (NVD)
DebianDebian Linux Version7.0
CanonicalUbuntu Linux Version10.04 SwEditionlts
CanonicalUbuntu Linux Version12.04 SwEditionlts
CanonicalUbuntu Linux Version14.04 SwEditionlts
CanonicalUbuntu Linux Version14.10
GnuGlibc Version <= 2.16
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 1.41% 0.799
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.