PT-2021-6617 · Faust+1 · Faust+1

Published 2021-09-20 · Updated 2021-10-02 · CVE-2021-32275

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Faust versions through 2.30.5

Description The issue is related to a NULL pointer dereference error in the CosPrim::computeSigOutput() function, located in cosprim.hh, which can be exploited by a remote attacker to cause a Denial of Service.

Recommendations For versions through 2.30.5, as a temporary workaround, consider disabling the CosPrim::computeSigOutput() function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2022-01895

CVE-2021-32275

Affected Products

Debian

Faust

References · 10

• 🔥 https://github.com/grame-cncm/faust/issues/482 · Exploit
• https://osv.dev/vulnerability/CVE-2021-32275 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-32275 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-32275 · Security Note
• https://ubuntu.com/security/CVE-2021-32275 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-32275 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-32275 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-32275 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01895 · Security Note
• https://github.com/NixOS/nixpkgs/issues/142965 · Note