Vulnerability Details CVE-2023-28626
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. Users are advised to upgrade. There are no known workarounds for this vulnerability. This issue is also tracked as `GHSL-2023-047`
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 48.6%
CVSS Severity
CVSS v3 Score 5.3
References
- https://github.com/kivikakk/comrak/commit/ce795b7f471b01589f842dc09af38b025701178d
- https://github.com/kivikakk/comrak/security/advisories/GHSA-8hqf-xjwp-p67v
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OUYME2VA555X6567H7ORIJQFN4BVGT6N/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PTWZWCT7KCX2KTXTLPUYZ3EHOONG4X46/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VQ3UBC7LE4VPCMZBTADIBL353CH7CPVV/
- https://github.com/kivikakk/comrak/commit/ce795b7f471b01589f842dc09af38b025701178d
- https://github.com/kivikakk/comrak/security/advisories/GHSA-8hqf-xjwp-p67v
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OUYME2VA555X6567H7ORIJQFN4BVGT6N/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PTWZWCT7KCX2KTXTLPUYZ3EHOONG4X46/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VQ3UBC7LE4VPCMZBTADIBL353CH7CPVV/
Products affected by CVE-2023-28626
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cpe:2.3:a:comrak_project:comrak:-
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cpe:2.3:a:comrak_project:comrak:0.1.0
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cpe:2.3:a:comrak_project:comrak:0.1.1
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cpe:2.3:a:comrak_project:comrak:0.1.2
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cpe:2.3:a:comrak_project:comrak:0.1.3
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cpe:2.3:a:comrak_project:comrak:0.1.4
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cpe:2.3:a:comrak_project:comrak:0.1.5
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cpe:2.3:a:comrak_project:comrak:0.1.6
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cpe:2.3:a:comrak_project:comrak:0.1.7
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cpe:2.3:a:comrak_project:comrak:0.1.8
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cpe:2.3:a:comrak_project:comrak:0.1.9
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cpe:2.3:a:comrak_project:comrak:0.10.0
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cpe:2.3:a:comrak_project:comrak:0.10.1
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cpe:2.3:a:comrak_project:comrak:0.11.0
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cpe:2.3:a:comrak_project:comrak:0.12.0
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cpe:2.3:a:comrak_project:comrak:0.12.1
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cpe:2.3:a:comrak_project:comrak:0.13.0
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cpe:2.3:a:comrak_project:comrak:0.13.1
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cpe:2.3:a:comrak_project:comrak:0.13.2
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cpe:2.3:a:comrak_project:comrak:0.14.0
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cpe:2.3:a:comrak_project:comrak:0.15.0
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cpe:2.3:a:comrak_project:comrak:0.16.0
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cpe:2.3:a:comrak_project:comrak:0.2.0
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cpe:2.3:a:comrak_project:comrak:0.2.1
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cpe:2.3:a:comrak_project:comrak:0.2.10
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cpe:2.3:a:comrak_project:comrak:0.2.11
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cpe:2.3:a:comrak_project:comrak:0.2.12
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cpe:2.3:a:comrak_project:comrak:0.2.13
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cpe:2.3:a:comrak_project:comrak:0.2.14
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cpe:2.3:a:comrak_project:comrak:0.2.2
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cpe:2.3:a:comrak_project:comrak:0.2.3
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cpe:2.3:a:comrak_project:comrak:0.2.4
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cpe:2.3:a:comrak_project:comrak:0.2.5
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cpe:2.3:a:comrak_project:comrak:0.2.6
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cpe:2.3:a:comrak_project:comrak:0.2.7
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cpe:2.3:a:comrak_project:comrak:0.2.8
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cpe:2.3:a:comrak_project:comrak:0.2.9
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cpe:2.3:a:comrak_project:comrak:0.3.0
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cpe:2.3:a:comrak_project:comrak:0.3.1
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cpe:2.3:a:comrak_project:comrak:0.4.0
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cpe:2.3:a:comrak_project:comrak:0.4.1
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cpe:2.3:a:comrak_project:comrak:0.4.2
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cpe:2.3:a:comrak_project:comrak:0.4.3
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cpe:2.3:a:comrak_project:comrak:0.4.4
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cpe:2.3:a:comrak_project:comrak:0.5.0
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cpe:2.3:a:comrak_project:comrak:0.5.1
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cpe:2.3:a:comrak_project:comrak:0.6.0
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cpe:2.3:a:comrak_project:comrak:0.6.1
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cpe:2.3:a:comrak_project:comrak:0.6.2
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cpe:2.3:a:comrak_project:comrak:0.7.0
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cpe:2.3:a:comrak_project:comrak:0.7.1
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cpe:2.3:a:comrak_project:comrak:0.8.0
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cpe:2.3:a:comrak_project:comrak:0.8.1
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cpe:2.3:a:comrak_project:comrak:0.8.2
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cpe:2.3:a:comrak_project:comrak:0.9.0
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cpe:2.3:a:comrak_project:comrak:0.9.1