Lucene search

SnykCVELIST:CVE-2022-21195

HistoryMay 20, 2022 - 12:00 a.m.

CVE-2022-21195 Regular Expression Denial of Service (ReDoS)

2022-05-2000:00:00

snyk

www.cve.org

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

0.001 Low

EPSS

Percentile

32.1%

JSON

All versions of package url-regex are vulnerable to Regular Expression Denial of Service (ReDoS) which can cause the CPU usage to crash.

CNA Affected

[
  {
    "product": "url-regex",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/AlexFlipnote/url_regex/blob/master/url_regex/url_regex.py

snyk.io/vuln/SNYK-PYTHON-URLREGEX-2347643

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

0.001 Low

EPSS

Percentile

32.1%

JSON

Related for CVELIST:CVE-2022-21195