HIGH · 8.8

CVE-2018-20549

There is an illegal WRITE memory access at caca/file.c (function caca_file_read) in libcaca 0.99.beta19.

Vulnerability Description

There is an illegal WRITE memory access at caca/file.c (function caca_file_read) in libcaca 0.99.beta19.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
Libcaca ProjectLibcaca0.99
CanonicalUbuntu Linux12.04
DebianDebian Linux8.0
FedoraprojectFedora34
OpensuseLeap15.0

Related Weaknesses (CWE)

References

FAQ

What is CVE-2018-20549?

CVE-2018-20549 is a vulnerability with a CVSS score of 8.8 (HIGH). There is an illegal WRITE memory access at caca/file.c (function caca_file_read) in libcaca 0.99.beta19.

How severe is CVE-2018-20549?

CVE-2018-20549 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-20549?

Check the references section above for vendor advisories and patch information. Affected products include: Libcaca Project Libcaca, Canonical Ubuntu Linux, Debian Debian Linux, Fedoraproject Fedora, Opensuse Leap.