5 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.032 Low
EPSS
Percentile
91.2%
Stack-based buffer overflow in the getaddrinfo function in
sysdeps/posix/getaddrinfo.c in the GNU C Library (aka glibc or libc6)
allows remote attackers to cause a denial of service (crash) via vectors
involving hostent conversion. NOTE: this vulnerability exists because of an
incomplete fix for CVE-2013-4458.
Author | Note |
---|---|
sbeattie | other versions of fixes in glibc bug report reverted in Ubuntu 12.04 LTS due to breaking IPv6 name resolution |
5 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.032 Low
EPSS
Percentile
91.2%