PRIOn knowledge basePRION:CVE-2012-4048Null pointer dereference
6.8 Medium
AI Score
Confidence
High
3.3 Low
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:A/AC:L/Au:N/C:N/I:N/A:P
0.003 Low
EPSS
Percentile
64.8%
The PPP dissector in Wireshark 1.4.x before 1.4.14, 1.6.x before 1.6.9, and 1.8.x before 1.8.1 allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via a crafted packet, as demonstrated by a usbmon dump.
References
bugs.debian.org/cgi-bin/bugreport.cgi?bug=680056
lists.opensuse.org/opensuse-updates/2012-08/msg00000.html
secunia.com/advisories/49971
secunia.com/advisories/54425
www.debian.org/security/2012/dsa-2590
www.gentoo.org/security/en/glsa/glsa-201308-05.xml
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15547
www.wireshark.org/security/wnpa-sec-2012-11.html
Related
6.8 Medium
AI Score
Confidence
High
3.3 Low
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:A/AC:L/Au:N/C:N/I:N/A:P
0.003 Low
EPSS
Percentile
64.8%