Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-23206

A flaw was found in htmldoc in v1.9.12 and prior. A stack buffer overflow in parse_table() in ps-pdf.cxx may lead to execute arbitrary code and denial of service.

Published

2022-03-02T23:15:08.460

Last Modified

2024-11-21T05:51:22.503

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Secondary
CWE-121
Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	htmldoc_project	htmldoc	≤ 1.9.12	Yes

References

https://bugzilla.redhat.com/show_bug.cgi?id=1967028 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://github.com/michaelrsweet/htmldoc/commit/ba61a3ece382389ae4482c7027af8b32e8ab4cc8 Patch, Third Party Advisory ([email protected])
https://github.com/michaelrsweet/htmldoc/issues/416 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://ubuntu.com/security/CVE-2021-23206 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=1967028 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/michaelrsweet/htmldoc/commit/ba61a3ece382389ae4482c7027af8b32e8ab4cc8 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/michaelrsweet/htmldoc/issues/416 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://ubuntu.com/security/CVE-2021-23206 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)