Ubuntu.comUB:CVE-2016-4049CVE-2016-4049
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.026 Low
EPSS
Percentile
90.1%
The bgp_dump_routes_func function in bgpd/bgp_dump.c in Quagga does not
perform size checks when dumping data, which might allow remote attackers
to cause a denial of service (assertion failure and daemon crash) via a
large BGP packet.
Bugs
Notes
| Author | Note |
|---|---|
| mdeslaur | as of 2016-09-15, upstream hasn’t commited the proposed patch debian released update with proposed patch |
References
launchpad.net/bugs/cve/CVE-2016-4049
lists.quagga.net/pipermail/quagga-dev/2016-April/015241.html
lists.quagga.net/pipermail/quagga-dev/2016-January/014699.html
nvd.nist.gov/vuln/detail/CVE-2016-4049
security-tracker.debian.org/tracker/CVE-2016-4049
ubuntu.com/security/notices/USN-3102-1
www.cve.org/CVERecord?id=CVE-2016-4049
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.026 Low
EPSS
Percentile
90.1%