CVE-2021-37322 — HIGH (7.8)

Q: What is CVE-2021-37322?

CVE-2021-37322 is a vulnerability with a CVSS score of 7.8 (HIGH). GCC c++filt v2.26 was discovered to contain a use-after-free vulnerability via the component cplus-dem.c.

Q: How severe is CVE-2021-37322?

CVE-2021-37322 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-37322?

Check the references section above for vendor advisories and patch information. Affected products include: Gnu Binutils, Gnu Gcc.

Vulnerability Description

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

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Gnu	Binutils	< 2.32
Gnu	Gcc	< 10.1

Related Weaknesses (CWE)

CWE-416

References

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

FAQ

What is CVE-2021-37322?

CVE-2021-37322 is a vulnerability with a CVSS score of 7.8 (HIGH). GCC c++filt v2.26 was discovered to contain a use-after-free vulnerability via the component cplus-dem.c.

How severe is CVE-2021-37322?

CVE-2021-37322 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-37322?

Check the references section above for vendor advisories and patch information. Affected products include: Gnu Binutils, Gnu Gcc.