CVE-2020-19497 — HIGH (8.8)

Vulnerability Description

Integer overflow vulnerability in Mat_VarReadNextInfo5 in mat5.c in tbeu matio (aka MAT File I/O Library) 1.5.17, allows attackers to cause a Denial of Service or possibly other unspecified impacts.

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

Vendor	Product	Versions
Matio Project	Matio	1.5.17

Related Weaknesses (CWE)

CWE-190

References

https://github.com/tbeu/matio/commit/5fa49ef9fc4368fe3d19b5fdaa36d8fa5e7f4606PatchThird Party Advisory
https://github.com/tbeu/matio/issues/121ExploitPatchThird Party Advisory
https://github.com/tbeu/matio/commit/5fa49ef9fc4368fe3d19b5fdaa36d8fa5e7f4606PatchThird Party Advisory
https://github.com/tbeu/matio/issues/121ExploitPatchThird Party Advisory

FAQ

What is CVE-2020-19497?

CVE-2020-19497 is a vulnerability with a CVSS score of 8.8 (HIGH). Integer overflow vulnerability in Mat_VarReadNextInfo5 in mat5.c in tbeu matio (aka MAT File I/O Library) 1.5.17, allows attackers to cause a Denial of Service or possibly other unspecified impacts.

How severe is CVE-2020-19497?

CVE-2020-19497 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-2020-19497?

Check the references section above for vendor advisories and patch information. Affected products include: Matio Project Matio.