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cnvdChina National Vulnerability DatabaseCNVD-2021-80283
HistoryJun 16, 2021 - 12:00 a.m.

HTMLDOC resource management error vulnerability

2021-06-1600:00:00
China National Vulnerability Database
www.cnvd.org.cn
3

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

HTMLDOC is an open source program that converts HTML and Markdown files to EPUB, Indexed HTML, PostScript, and PDF formats.A resource management error vulnerability exists in HTMLDOC, which stems from the pspdf_export() function in ps-pdf.cxx when processing JPEG images A boundary error exists. A remote attacker could use this vulnerability to trigger a double-release error and execute arbitrary code on the target system.

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P