mend-bolt-for-github[bot]
commented
1 year ago :heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
Ruby wrapper for libcmark (CommonMark parser)
Library home page: https://github.com/gjtorikian/commonmarker.git
Found in HEAD commit: 8b41f7ce8d6c07e29a42e0ea31df76af3689cdc0
Vulnerabilities
Details
CVE-2023-22483
### Vulnerable Libraries - commonmarkerv0.23.6, commonmarkerv0.23.6
### Vulnerability Detailscmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 are subject to several polynomial time complexity issues in cmark-gfm that may lead to unbounded resource exhaustion and subsequent denial of service. Various commands, when piped to cmark-gfm with large values, cause the running time to increase quadratically. These vulnerabilities have been patched in version 0.29.0.gfm.7.
Publish Date: 2023-01-23
URL: CVE-2023-22483
### CVSS 3 Score Details (7.5)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://github.com/github/cmark-gfm/security/advisories/GHSA-29g3-96g3-jg6c
Release Date: 2023-01-23
Fix Resolution: 0.29.0.gfm.7
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CVE-2023-22484
### Vulnerable Libraries - commonmarkerv0.23.6, commonmarkerv0.23.6
### Vulnerability Detailscmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 are subject to a polynomial time complexity issue in cmark-gfm that may lead to unbounded resource exhaustion and subsequent denial of service. This vulnerability has been patched in 0.29.0.gfm.7.
Publish Date: 2023-01-23
URL: CVE-2023-22484
### CVSS 3 Score Details (7.5)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://github.com/github/cmark-gfm/security/advisories/GHSA-24f7-9frr-5h2r
Release Date: 2023-01-23
Fix Resolution: 0.29.0.gfm.7
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CVE-2023-22486
### Vulnerable Library - commonmarkerv0.23.6Ruby wrapper for libcmark (CommonMark parser)
Library home page: https://github.com/gjtorikian/commonmarker.git
Found in HEAD commit: 8b41f7ce8d6c07e29a42e0ea31df76af3689cdc0
Found in base branch: main
### Vulnerable Source Files (1)
/vendor/bundle/ruby/2.7.0/gems/commonmarker-0.23.6/ext/commonmarker/inlines.c
### Vulnerability Detailscmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 contain a polynomial time complexity issue in handle_close_bracket that may lead to unbounded resource exhaustion and subsequent denial of service. This vulnerability has been patched in 0.29.0.gfm.7.
Publish Date: 2023-01-26
URL: CVE-2023-22486
### CVSS 3 Score Details (7.5)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://github.com/github/cmark-gfm/security/advisories/GHSA-r572-jvj2-3m8p
Release Date: 2022-12-29
Fix Resolution: 0.29.0.gfm.7
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CVE-2023-22485
### Vulnerable Library - commonmarkerv0.23.6Ruby wrapper for libcmark (CommonMark parser)
Library home page: https://github.com/gjtorikian/commonmarker.git
Found in HEAD commit: 8b41f7ce8d6c07e29a42e0ea31df76af3689cdc0
Found in base branch: main
### Vulnerable Source Files (1)
/vendor/bundle/ruby/2.7.0/gems/commonmarker-0.23.6/ext/commonmarker/autolink.c
### Vulnerability Detailscmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. In versions prior 0.29.0.gfm.7, a crafted markdown document can trigger an out-of-bounds read in the `validate_protocol` function. We believe this bug is harmless in practice, because the out-of-bounds read accesses `malloc` metadata without causing any visible damage.This vulnerability has been patched in 0.29.0.gfm.7.
Publish Date: 2023-01-24
URL: CVE-2023-22485
### CVSS 3 Score Details (5.3)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: Low - Integrity Impact: None - Availability Impact: None
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://github.com/github/cmark-gfm/security/advisories/GHSA-c944-cv5f-hpvr
Release Date: 2023-01-24
Fix Resolution: 0.29.0.gfm.7
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