CVE-2020-35628
Published: 4 March 2021
A code execution vulnerability exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser::read_sloop() slh->incident_sface. An attacker can provide malicious input to trigger this vulnerability.
Notes
Author | Note |
---|---|
sbeattie | possible regression introduced by fix, see GH issue 5514 |
Priority
Status
Package | Release | Status |
---|---|---|
cgal Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
focal |
Needs triage
|
|
groovy |
Ignored
(end of life)
|
|
trusty |
Needs triage
|
|
xenial |
Needs triage
|
|
hirsute |
Ignored
(end of life)
|
|
upstream |
Released
(5.2-3)
|
|
impish |
Not vulnerable
(5.2-3)
|
|
jammy |
Not vulnerable
(5.2-3)
|
|
kinetic |
Not vulnerable
(5.2-3)
|
|
lunar |
Not vulnerable
(5.2-3)
|
|
mantic |
Not vulnerable
(5.2-3)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |