Design/Logic Flaw

cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. A polynomial time complexity issue in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. This CVE covers quadratic complexity issues when parsing text which leads...

UBUNTU-CVE-2023-24824

cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. A polynomial time complexity issue in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. This CVE covers quadratic complexity issues when parsing text which leads...

UBUNTU-CVE-2023-26485

cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. A polynomial time complexity issue in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. This CVE covers quadratic complexity issues when parsing text which leads...

CVE-2023-24824

cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. A polynomial time complexity issue in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. This CVE covers quadratic complexity issues when parsing text which leads...

CVE-2023-24824

cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. A polynomial time complexity issue in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. This CVE covers quadratic complexity issues when parsing text which leads...

CVE-2023-26485 Quadratic complexity may lead to a denial of service in cmark-gfm

cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. A polynomial time complexity issue in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. This CVE covers quadratic complexity issues when parsing text which leads...

CVE-2023-26485

cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. A polynomial time complexity issue in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. This CVE covers quadratic complexity issues when parsing text which leads...

CVE-2023-26485

CVE-2023-26485 affects cmark-gfm (GitHub’s fork of cmark) and causes a polynomial-time denial-of-service when parsing inputs with very large sequences of underscores, due to a quadratic complexity in parsing. The issue has been addressed in version 0.29.0.gfm.10 ; upgrading to this version (or ap...

Design/Logic Flaw

comrak is a CommonMark + GFM compatible Markdown parser and renderer written in rust. A range of quadratic parsing issues are present in Comrak. These can be used to craft denial-of-service attacks on services that use Comrak to parse Markdown. This issue has been addressed in version 0.17.0. Use...

CVE-2023-28626 Quadratic runtime when parsing Markdown in comrak

comrak is a CommonMark + GFM compatible Markdown parser and renderer written in rust. A range of quadratic parsing issues are present in Comrak. These can be used to craft denial-of-service attacks on services that use Comrak to parse Markdown. This issue has been addressed in version 0.17.0. Use...

CVE-2023-28626 Quadratic runtime when parsing Markdown in comrak

comrak is a CommonMark + GFM compatible Markdown parser and renderer written in rust. A range of quadratic parsing issues are present in Comrak. These can be used to craft denial-of-service attacks on services that use Comrak to parse Markdown. This issue has been addressed in version 0.17.0. Use...

GHSA-8HQF-XJWP-P67V Comrak vulnerable to quadratic runtime issues when parsing Markdown (GHSL-2023-047)

Impact A range of quadratic parsing issues from cmark/cmark-gfm are also present in Comrak. These can be used to craft denial-of-service attacks on services that use Comrak to parse Markdown. Patches 0.17.0 contains fixes to known quadratic parsing issues. Workarounds n/a References...

Comrak vulnerable to quadratic runtime issues when parsing Markdown (GHSL-2023-047)

Impact A range of quadratic parsing issues from cmark/cmark-gfm are also present in Comrak. These can be used to craft denial-of-service attacks on services that use Comrak to parse Markdown. Patches 0.17.0 contains fixes to known quadratic parsing issues. Workarounds n/a References...

PT-2023-21857 · Comrak · Comrak

Name of the Vulnerable Software and Affected Versions: comrak versions prior to 0.17.0 Description: The issue concerns quadratic parsing problems in comrak, a CommonMark + GFM compatible Markdown parser and renderer written in rust. These problems can be exploited to craft denial-of-service attac...

python: CPU denial of service via inefficient IDNA decoder

A vulnerability was discovered in Python. A quadratic algorithm exists when processing inputs to the IDNA RFC 3490 decoder, such that a crafted unreasonably long name being presented to the decoder could lead to a CPU denial of service. Hostnames are often supplied by remote servers that could be...

Oracle Linux 9 : python3.9 (ELSA-2023-0953)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-0953 advisory. 3.9.14-1.2 - Security fix for CVE-2022-45061 Resolves: rhbz2144072 Tenable has extracted the preceding description block directly from the Oracle Linux security...

Oracle Linux 8 : python3 (ELSA-2023-0833)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-0833 advisory. 3.6.8-48.0.1 - Add Oracle Linux distribution in platform.py Orabug: 20812544 3.6.8-48.1 - Security fixes for CVE-2020-10735, CVE-2021-28861 and...

python: CPU denial of service via inefficient IDNA decoder

A vulnerability was discovered in Python. A quadratic algorithm exists when processing inputs to the IDNA RFC 3490 decoder, such that a crafted unreasonably long name being presented to the decoder could lead to a CPU denial of service. Hostnames are often supplied by remote servers that could be...

OESA-2023-1111 harfbuzz security update

HarfBuzz is a text-shaping engine. If you give HarfBuzz a font and a string containing a sequence of Unicode codepoints, HarfBuzz selects and positions the corresponding glyphs from the font, applying all of the necessary layout rules and font features. HarfBuzz then returns the string to you in...

AlmaLinux 8 : python3 (ALSA-2023:0833)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2023:0833 advisory. - A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using inttext, a system could take 50ms to parse a...