CVE-2021-3820

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

inflect is vulnerable to Inefficient Regular Expression Complexity

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-1333

Affected software

No affected versions have been published.

Timeline

Published
Sep 27, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-382005.5arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perf_event_paranoid=-1 and no specific PMU driver supporCVE-2021-382017.5net/sunrpc/xdr.c in the Linux kernel before 5.13.4 allows remote attackers to cause a denial of service (xdr_set_page_base slab-out-of-boundCVE-2021-382027.5fs/nfsd/trace.h in the Linux kernel before 5.13.4 might allow remote attackers to cause a denial of service (out-of-bounds read in strlen) bCVE-2021-382035.5btrfs in the Linux kernel before 5.13.4 allows attackers to cause a denial of service (deadlock) via processes that trigger allocation of neCVE-2021-382046.8drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to cause a denial of service (use-aftCVE-2021-382053.3drivers/net/ethernet/xilinx/xilinx_emaclite.c in the Linux kernel before 5.13.3 makes it easier for attackers to defeat an ASLR protection mCVE-2021-382065.5The mac80211 subsystem in the Linux kernel before 5.12.13, when a device supporting only 5 GHz is used, allows attackers to cause a denial oCVE-2021-382077.5drivers/net/ethernet/xilinx/ll_temac_main.c in the Linux kernel before 5.12.13 allows remote attackers to cause a denial of service (buffer CVE-2021-382085.5net/nfc/llcp_sock.c in the Linux kernel before 5.12.10 allows local unprivileged users to cause a denial of service (NULL pointer dereferencCVE-2021-382093.3net/netfilter/nf_conntrack_standalone.c in the Linux kernel before 5.12.2 allows observation of changes in any net namespace because these cCVE-2021-38219.8A potential security vulnerability has been identified for certain HP multifunction printers (MFPs). The vulnerability may lead to Denial ofCVE-2021-382179.8SEMCMS v 1.2 is vulnerable to SQL Injection via SEMCMS_User.php.
CVE-2021-3820: High severity, CVSS 7.5 | Vulnix