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3 vulnerabilities found for github_flavored_markdown by github_flavored_markdown_project

FKIE_CVE-2020-5238

Vulnerability from fkie_nvd - Published: 2020-07-01 23:15 - Updated: 2024-11-21 05:33
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
The table extension in GitHub Flavored Markdown before version 0.29.0.gfm.1 takes O(n * n) time to parse certain inputs. An attacker could craft a markdown table which would take an unreasonably long time to process, causing a denial of service. This issue does not affect the upstream cmark project. The issue has been fixed in version 0.29.0.gfm.1.
References
security-advisories@github.comhttps://github.com/github/cmark-gfm/commit/85d895289c5ab67f988ca659493a64abb5fec7b4Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/github/cmark-gfm/security/advisories/GHSA-7gc6-9qr5-hc85Third Party Advisory
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TCDHBTUFIOYRIS5HAS6PZNBNMB7IOAX3/
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WMQFOQQCWOAMQ4I2XIVCVOXXIJ75HDCW/
security-advisories@github.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZGJH2A4VAV54X6NSCNNGSEIGIIY5N2VR/
af854a3a-2127-422b-91ae-364da2661108https://github.com/github/cmark-gfm/commit/85d895289c5ab67f988ca659493a64abb5fec7b4Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/github/cmark-gfm/security/advisories/GHSA-7gc6-9qr5-hc85Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TCDHBTUFIOYRIS5HAS6PZNBNMB7IOAX3/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WMQFOQQCWOAMQ4I2XIVCVOXXIJ75HDCW/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZGJH2A4VAV54X6NSCNNGSEIGIIY5N2VR/
Impacted products
Vendor Product Version
github_flavored_markdown_project github_flavored_markdown *
fedoraproject fedora 31
fedoraproject fedora 32
fedoraproject fedora 33
To clipboard 

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CVE-2020-5238 (GCVE-0-2020-5238)

Vulnerability from cvelistv5 – Published: 2020-07-01 23:05 – Updated: 2024-08-04 08:22
VLAI?
Title
Denial of service in table parsing in cmark-gfm
Summary
The table extension in GitHub Flavored Markdown before version 0.29.0.gfm.1 takes O(n * n) time to parse certain inputs. An attacker could craft a markdown table which would take an unreasonably long time to process, causing a denial of service. This issue does not affect the upstream cmark project. The issue has been fixed in version 0.29.0.gfm.1.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Vendor Product Version
github cmark-gfm Affected: < 0.29.0.gfm.1
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2020-5238 (GCVE-0-2020-5238)

Vulnerability from nvd – Published: 2020-07-01 23:05 – Updated: 2024-08-04 08:22
VLAI?
Title
Denial of service in table parsing in cmark-gfm
Summary
The table extension in GitHub Flavored Markdown before version 0.29.0.gfm.1 takes O(n * n) time to parse certain inputs. An attacker could craft a markdown table which would take an unreasonably long time to process, causing a denial of service. This issue does not affect the upstream cmark project. The issue has been fixed in version 0.29.0.gfm.1.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Vendor Product Version
github cmark-gfm Affected: < 0.29.0.gfm.1
Create a notification for this product.
Show details on NVD website
To clipboard 

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