Vulnerabilities > CVE-2021-37322 - Use After Free vulnerability in GNU Binutils

CVSS 7.8 - HIGH

Attack vector

LOCAL

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

local

low complexity

gnu

CWE-416

NVD

Published: 2021-11-18

Updated: 2021-12-16

Summary

GCC c++filt v2.26 was discovered to contain a use-after-free vulnerability via the component cplus-dem.c.

Vulnerable Configurations

Part	Description	Count
Application	Gnu GNU Binutils - GNU Binutils 2.6 GNU Binutils 2.7 GNU Binutils 2.8 GNU Binutils 2.8.1 GNU Binutils 2.9 GNU Binutils 2.9.1 GNU Binutils 2.10 GNU Binutils 2.10.1 GNU Binutils 2.10.1A GNU Binutils 2.11 GNU Binutils 2.11.1 GNU Binutils 2.11.2 GNU Binutils 2.11.2A GNU Binutils 2.12 GNU Binutils 2.12.1 GNU Binutils 2.12.1A GNU Binutils 2.13 GNU Binutils 2.13.1 GNU Binutils 2.13.2 GNU Binutils 2.13.2.1 GNU Binutils 2.13.2.1A GNU Binutils 2.14 GNU Binutils 2.14A GNU Binutils 2.15 GNU Binutils 2.15A GNU Binutils 2.16.1 GNU Binutils 2.16.1A GNU Binutils 2.17 GNU Binutils 2.17A GNU Binutils 2.18 GNU Binutils 2.18A GNU Binutils 2.19 GNU Binutils 2.19.1 GNU Binutils 2.19.1A GNU Binutils 2.20 GNU Binutils 2.20.1 GNU Binutils 2.20.1A GNU Binutils 2.21.1 GNU Binutils 2.21.1A GNU Binutils 2.22 GNU Binutils 2.23 GNU Binutils 2.23.1 GNU Binutils 2.23.2 GNU Binutils 2.24 GNU Binutils 2.25 GNU Binutils 2.25.1 GNU Binutils 2.26 GNU Binutils 2.26.1 GNU Binutils 2.27 GNU Binutils 2.28 GNU Binutils 2.28.1 GNU Binutils 2.29 GNU Binutils 2.29.1 GNU Binutils 2.29.1.1 GNU Binutils 2.30 GNU Binutils 2.31 GNU Binutils 2.31.1 GNU GCC - GNU GCC 2.2 GNU GCC 2.8.0 GNU GCC 2.8.1 GNU GCC 2.95 GNU GCC 2.95.1 GNU GCC 2.95.2 GNU GCC 2.95.3 GNU GCC 3.0 GNU GCC 3.0.1 GNU GCC 3.0.2 GNU GCC 3.0.3 GNU GCC 3.0.4 GNU GCC 3.1 GNU GCC 3.1.1 GNU GCC 3.2 GNU GCC 3.2.1 GNU GCC 3.2.2 GNU GCC 3.2.3 GNU GCC 3.3 GNU GCC 3.3.1 GNU GCC 3.3.2 GNU GCC 3.3.3 GNU GCC 3.3.4 GNU GCC 3.3.5 GNU GCC 3.3.6 GNU GCC 3.4.0 GNU GCC 3.4.1 GNU GCC 3.4.2 GNU GCC 3.4.3 GNU GCC 3.4.4 GNU GCC 3.4.5 GNU GCC 3.4.6 GNU GCC 4.0.0 GNU GCC 4.0.1 GNU GCC 4.0.2 GNU GCC 4.0.3 GNU GCC 4.0.4 GNU GCC 4.1 GNU GCC 4.1.1 GNU GCC 4.1.2 GNU GCC 4.2.0 GNU GCC 4.2.1 GNU GCC 4.2.2 GNU GCC 4.2.3 GNU GCC 4.2.4 GNU GCC 4.3.0 GNU GCC 4.3.1 GNU GCC 4.3.2 GNU GCC 4.3.3 GNU GCC 4.3.4 GNU GCC 4.3.5 GNU GCC 4.3.6 GNU GCC 4.4.0 GNU GCC 4.4.1 GNU GCC 4.4.2 GNU GCC 4.4.3 GNU GCC 4.4.4 GNU GCC 4.4.5 GNU GCC 4.4.6 GNU GCC 4.4.7 GNU GCC 4.5.0 GNU GCC 4.5.1 GNU GCC 4.5.2 GNU GCC 4.5.3 GNU GCC 4.5.4 GNU GCC 4.6 GNU GCC 4.6.0 GNU GCC 4.6.1 GNU GCC 4.6.2 GNU GCC 4.6.3 GNU GCC 4.6.4 GNU GCC 4.7 GNU GCC 4.7.0 GNU GCC 4.7.1 GNU GCC 4.7.2 GNU GCC 4.7.3 GNU GCC 4.7.4 GNU GCC 4.8 GNU GCC 4.8.0 GNU GCC 4.8.1 GNU GCC 4.8.2 GNU GCC 4.8.3 GNU GCC 4.8.4 GNU GCC 4.8.5 GNU GCC 4.9 GNU GCC 4.9.0 GNU GCC 4.9.1 GNU GCC 4.9.2 GNU GCC 4.9.3 GNU GCC 4.9.4 GNU GCC 5.0 GNU GCC 5.1 GNU GCC 5.2 GNU GCC 5.3 GNU GCC 5.4 GNU GCC 5.5 GNU GCC 6.0 GNU GCC 6.1 GNU GCC 6.2 GNU GCC 6.3 GNU GCC 6.4 GNU GCC 6.5 GNU GCC 7.1 GNU GCC 7.2 GNU GCC 7.3 GNU GCC 7.4 GNU GCC 7.5.0 GNU GCC 8.0 GNU GCC 8.1 GNU GCC 8.2 GNU GCC 8.3 GNU GCC 8.4.0 GNU GCC 8.5 GNU GCC 9.0 GNU GCC 9.1 GNU GCC 9.2.0 GNU GCC 9.3.0 GNU GCC 9.4 GNU GCC 10.0	178

Common Weakness Enumeration (CWE)

CWE-416 - Use After Free

References

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99188