CVE-2021-37322 is a use-after-free vulnerability in GCC c++filt v2.26, specifically within the cplus-dem.c component, affecting GNU Binutils and GNU GCC. It carries a high CVSS score of 7.8, indicating a local attack vector with low complexity, but requiring user interaction, and potentially leading to high impacts on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.32CPE matchmatch criteria | cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:* | ||
< 10.1CPE matchmatch criteria | cpe:2.3:a:gnu:gcc:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
CVE-2021-37322
Dec 14, 2021GCC c++filt v2.26 was discovered to contain a use-after-free vulnerability via the component cplus-dem.c.
Nov 9, 2021binutils: use-after-free in c++filt in cplus-dem.c
Feb 22, 2021