The read_MSAT_body function in ole.c in libxls 1.4.0 has an invalid free that allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file, because of inconsistent memory management (new versus free) in ole2_read_header in ole.c.
References
Link | Resource |
---|---|
https://github.com/evanmiller/libxls/issues/35 | Exploit Third Party Advisory |
https://security.gentoo.org/glsa/202003-64 |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2018-12-25T17:00:00
Updated: 2020-03-30T16:06:06
Reserved: 2018-12-25T00:00:00
Link: CVE-2018-20452
JSON object: View
NVD Information
Status : Modified
Published: 2018-12-25T17:29:00.360
Modified: 2020-03-30T17:15:12.720
Link: CVE-2018-20452
JSON object: View
Redhat Information
No data.
CWE