Use-after-free in LibreDWG - CVE-2019-20010
Published: January 20, 2020
Vulnerability identifier: #VU24409
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-20010
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in "resolve_objectref_vector" in "decode.c". A remote attacker can trigger a use-after-free error and execute arbitrary code on the system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
Affected software
LibreDWG
SUSE Linux
Opensuse
SUSE Linux
Opensuse
How to mitigate CVE-2019-20010
Install updates from vendor's website.
LibreDWG - update to 0.9.3