4.3

CVE-2015-6242

The wmem_block_split_free_chunk function in epan/wmem/wmem_allocator_block.c in the wmem block allocator in the memory manager in Wireshark 1.12.x before 1.12.7 does not properly consider a certain case of multiple realloc operations that restore a memory chunk to its original size, which allows remote attackers to cause a denial of service (incorrect free operation and application crash) via a crafted packet.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
OracleSolaris Version11.3
WiresharkWireshark Version1.12.0
WiresharkWireshark Version1.12.1
WiresharkWireshark Version1.12.2
WiresharkWireshark Version1.12.3
WiresharkWireshark Version1.12.4
WiresharkWireshark Version1.12.5
WiresharkWireshark Version1.12.6
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.57% 0.675
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/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.