5

CVE-2014-9140

Exploit
Buffer overflow in the ppp_hdlc function in print-ppp.c in tcpdump 4.6.2 and earlier allows remote attackers to cause a denial of service (crash) cia a crafted PPP packet.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
RedhatTcpdump Version <= 4.6.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.76% 0.921
CVSS Metriken
Quelle 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-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://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
https://support.apple.com/kb/HT205031
http://www.debian.org/security/2014/dsa-3086
Vendor Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2014:240
http://www.mandriva.com/security/advisories?name=MDVSA-2015:125
http://www.ubuntu.com/usn/USN-2433-1
Patch
Vendor Advisory
http://advisories.mageia.org/MGASA-2014-0511.html
http://lists.opensuse.org/opensuse-updates/2015-03/msg00084.html
http://packetstormsecurity.com/files/130730/tcpdump-Denial-Of-Service-Code-Execution.html
http://seclists.org/tcpdump/2014/q4/72
http://www.debian.org/security/2015/dsa-3193
http://www.securityfocus.com/archive/1/534829/100/0/threaded
http://www.securityfocus.com/bid/71468
https://github.com/the-tcpdump-group/tcpdump/commit/0f95d441e4b5d7512cc5c326c8668a120e048eda
Exploit