CWE-407: Inefficient Algorithmic Complexity

参考: CVE-2021-32617

C++ library for image metadata has "quadratic complexity" issue with unnecessarily repetitive parsing each time an invalid character is encountered

参考: CVE-2020-10735

Python has "quadratic complexity" issue when converting string to int with many digits in unexpected bases

参考: CVE-2020-5243

server allows ReDOS with crafted User-Agent strings, due to overlapping capture groups that cause excessive backtracking.

参考: CVE-2014-1474

Perl-based email address parser has "quadratic complexity" issue via a string that does not contain a valid address

参考: CVE-2003-0244

CPU consumption via inputs that cause many hash table collisions.

参考: CVE-2003-0364

CPU consumption via inputs that cause many hash table collisions.

参考: CVE-2002-1203

Product performs unnecessary processing before dropping an invalid packet.

参考: CVE-2001-1501

CPU and memory consumption using many wildcards.

参考: CVE-2004-2527

Product allows attackers to cause multiple copies of a program to be loaded more quickly than the program can detect that other copies are running, then exit. This type of error should probably have its own category, where teardown takes more time than initialization.

参考: CVE-2006-6931

Network monitoring system allows remote attackers to cause a denial of service (CPU consumption and detection outage) via crafted network traffic, aka a "backtracking attack."

参考: CVE-2006-3380

Wiki allows remote attackers to cause a denial of service (CPU consumption) by performing a diff between large, crafted pages that trigger the worst case algorithmic complexity.

参考: CVE-2006-3379

Wiki allows remote attackers to cause a denial of service (CPU consumption) by performing a diff between large, crafted pages that trigger the worst case algorithmic complexity.

参考: CVE-2005-2506

OS allows attackers to cause a denial of service (CPU consumption) via crafted Gregorian dates.

参考: CVE-2005-1792

Memory leak by performing actions faster than the software can clear them.