PT-2021-10168 · Gama · Gama

Wcventure · Published 2021-05-28 · Updated 2021-06-01 · CVE-2020-18395

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Gama version 2.04

Description: A NULL-pointer deference issue was discovered in the GNU gama::set() function in ellipsoid.h, which can lead to a denial of service (DOS) via segment faults caused by crafted inputs.

Recommendations: For Gama version 2.04, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2020-18395

Affected Products

Gama

References · 3

• 🔥 http://lists.gnu.org/archive/html/bug-gama/2019-04/msg00001.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-18395 · Security Note
• https://osv.dev/vulnerability/CVE-2020-18395 · Vendor Advisory