Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/6042?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/6042?format=api", "vulnerability_id": "VCID-61sh-s5y1-w3f8", "summary": "The _encode_invalid_chars function in util/url.py in the urllib3 library 1.25.2 through 1.25.7 for Python allows a denial of service (CPU consumption) because of an inefficient algorithm. The percent_encodings array contains all matches of percent encodings. It is not deduplicated. For a URL of length N, the size of percent_encodings may be up to O(N). The next step (normalize existing percent-encoded bytes) also takes up to O(N) for each step, so the total time is O(N^2). If percent_encodings were deduplicated, the time to compute _encode_invalid_chars would be O(kN), where k is at most 484 ((10+6*2)^2).", "aliases": [ { "alias": "CVE-2020-7212" }, { "alias": "GHSA-hmv2-79q8-fv6g" }, { "alias": "PYSEC-2020-149" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/936873?format=api", "purl": "pkg:deb/debian/python-urllib3@1.25.8-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-urllib3@1.25.8-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/995061?format=api", "purl": "pkg:deb/debian/python-urllib3@1.26.5-1~exp1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-urllib3@1.26.5-1~exp1" }, { "url": "http://public2.vulnerablecode.io/api/packages/936866?format=api", "purl": "pkg:deb/debian/python-urllib3@1.26.5-1~exp1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-urllib3@1.26.5-1~exp1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936864?format=api", "purl": "pkg:deb/debian/python-urllib3@1.26.12-1%2Bdeb12u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-urllib3@1.26.12-1%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936868?format=api", "purl": "pkg:deb/debian/python-urllib3@2.3.0-3%2Bdeb13u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-urllib3@2.3.0-3%252Bdeb13u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/936867?format=api", "purl": "pkg:deb/debian/python-urllib3@2.6.3-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-urllib3@2.6.3-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/10044?format=api", "purl": "pkg:pypi/urllib3@1.25.8", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@1.25.8" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1053848?format=api", "purl": "pkg:deb/debian/python-urllib3@1.3-3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1mw1-384y-huc7" }, { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-61sh-s5y1-w3f8" }, { "vulnerability": "VCID-6kxp-qa5x-q3bq" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-b3e6-k53t-bkgk" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-pu6r-vafw-gfe4" }, { "vulnerability": "VCID-squd-j9t3-9khh" }, { "vulnerability": "VCID-swgb-7b34-h3a9" }, { "vulnerability": "VCID-v365-pn8r-e7dh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-urllib3@1.3-3" }, { "url": "http://public2.vulnerablecode.io/api/packages/1053849?format=api", "purl": "pkg:deb/debian/python-urllib3@1.7.1-1~bpo70%2B1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-61sh-s5y1-w3f8" }, { "vulnerability": "VCID-6kxp-qa5x-q3bq" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-b3e6-k53t-bkgk" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-pu6r-vafw-gfe4" }, { "vulnerability": "VCID-squd-j9t3-9khh" }, { "vulnerability": "VCID-swgb-7b34-h3a9" }, { "vulnerability": "VCID-v365-pn8r-e7dh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-urllib3@1.7.1-1~bpo70%252B1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1053850?format=api", "purl": "pkg:deb/debian/python-urllib3@1.9.1-3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-61sh-s5y1-w3f8" }, { "vulnerability": "VCID-6kxp-qa5x-q3bq" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-b3e6-k53t-bkgk" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-pu6r-vafw-gfe4" }, { "vulnerability": "VCID-squd-j9t3-9khh" }, { "vulnerability": "VCID-swgb-7b34-h3a9" }, { "vulnerability": "VCID-v365-pn8r-e7dh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-urllib3@1.9.1-3" }, { "url": "http://public2.vulnerablecode.io/api/packages/1053851?format=api", "purl": "pkg:deb/debian/python-urllib3@1.16-1~bpo8%2B1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-61sh-s5y1-w3f8" }, { "vulnerability": "VCID-6kxp-qa5x-q3bq" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-b3e6-k53t-bkgk" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-pu6r-vafw-gfe4" }, { "vulnerability": "VCID-squd-j9t3-9khh" }, { "vulnerability": "VCID-swgb-7b34-h3a9" }, { "vulnerability": "VCID-v365-pn8r-e7dh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-urllib3@1.16-1~bpo8%252B1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1053852?format=api", "purl": "pkg:deb/debian/python-urllib3@1.16-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-61sh-s5y1-w3f8" }, { "vulnerability": "VCID-6kxp-qa5x-q3bq" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-b3e6-k53t-bkgk" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-pu6r-vafw-gfe4" }, { "vulnerability": "VCID-squd-j9t3-9khh" }, { "vulnerability": "VCID-swgb-7b34-h3a9" }, { "vulnerability": "VCID-v365-pn8r-e7dh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-urllib3@1.16-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1053853?format=api", "purl": "pkg:deb/debian/python-urllib3@1.19.1-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-61sh-s5y1-w3f8" }, { "vulnerability": "VCID-6kxp-qa5x-q3bq" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-b3e6-k53t-bkgk" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-pu6r-vafw-gfe4" }, { "vulnerability": "VCID-squd-j9t3-9khh" }, { "vulnerability": "VCID-swgb-7b34-h3a9" }, { "vulnerability": "VCID-v365-pn8r-e7dh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-urllib3@1.19.1-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1053854?format=api", "purl": "pkg:deb/debian/python-urllib3@1.24.1-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-61sh-s5y1-w3f8" }, { "vulnerability": "VCID-6kxp-qa5x-q3bq" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-b3e6-k53t-bkgk" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-pu6r-vafw-gfe4" }, { "vulnerability": "VCID-squd-j9t3-9khh" }, { "vulnerability": "VCID-v365-pn8r-e7dh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python-urllib3@1.24.1-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/10038?format=api", "purl": "pkg:pypi/urllib3@1.25.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-61sh-s5y1-w3f8" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@1.25.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/10039?format=api", "purl": "pkg:pypi/urllib3@1.25.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-61sh-s5y1-w3f8" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@1.25.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/10040?format=api", "purl": "pkg:pypi/urllib3@1.25.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-61sh-s5y1-w3f8" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@1.25.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/10041?format=api", "purl": "pkg:pypi/urllib3@1.25.5", "is_vulnerable": 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"vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@1.25.6" }, { "url": "http://public2.vulnerablecode.io/api/packages/10043?format=api", "purl": "pkg:pypi/urllib3@1.25.7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4evk-srqq-fuef" }, { "vulnerability": "VCID-5tkp-pxz9-h7c2" }, { "vulnerability": "VCID-61sh-s5y1-w3f8" }, { "vulnerability": "VCID-7wcj-zvjq-xud3" }, { "vulnerability": "VCID-8par-whwz-6kft" }, { "vulnerability": "VCID-969r-9mvk-uyh4" }, { "vulnerability": "VCID-gxkt-bvtg-gbaj" }, { "vulnerability": "VCID-kjka-a931-uygj" }, { "vulnerability": "VCID-v365-pn8r-e7dh" }, { "vulnerability": "VCID-zevs-1ge5-y7g7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/urllib3@1.25.7" } ], "references": [ { "reference_url": 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