CVE-2020-18839 — MEDIUM (6.5)

Vulnerability Description

Buffer Overflow vulnerability in HtmlOutputDev::page in poppler 0.75.0 allows attackers to cause a denial of service.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Freedesktop	Poppler	0.75.0

Related Weaknesses (CWE)

CWE-787

References

https://gitlab.freedesktop.org/poppler/poppler/issues/742ExploitIssue TrackingVendor Advisory
https://gitlab.freedesktop.org/poppler/poppler/issues/742ExploitIssue TrackingVendor Advisory

FAQ

What is CVE-2020-18839?

CVE-2020-18839 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Buffer Overflow vulnerability in HtmlOutputDev::page in poppler 0.75.0 allows attackers to cause a denial of service.

How severe is CVE-2020-18839?

CVE-2020-18839 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-18839?

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