6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
36.9%
Severity: Critical
Date : 2019-02-17
CVE-ID : CVE-2018-19876
Package : cairo
Type : arbitrary code execution
Remote : Yes
Link : https://security.archlinux.org/AVG-826
The package cairo before version 1.16.0-2 is vulnerable to arbitrary
code execution.
Upgrade to 1.16.0-2.
The problem has been fixed upstream but no release is available yet.
None.
A memory-corruption issue has been found in cairo versions <= 1.16.0,
in the cairo_ft_apply_variations() function in cairo-ft-font.c. This
function frees memory using the wrong free function, leading to memory
corruption. As cairo is used, among others, by WebKitGTK+, this could
be triggered by a crafted web content in some cases.
A malicious remote user could execute arbitrary code by sending
specially crafted web content.
https://seclists.org/oss-sec/2018/q4/205
https://gitlab.freedesktop.org/cairo/cairo/merge_requests/5
https://security.archlinux.org/CVE-2018-19876
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
36.9%