Open mend-for-github-com[bot] opened 6 months 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.
:information_source: This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.
DNS toolkit
Library home page: https://files.pythonhosted.org/packages/90/49/cb426577c28ca3e35332815b795a99e467523843fc83cc85ca0d6be2515a/dnspython-2.0.0-py3-none-any.whl
Path to dependency file: /requirements.txt
Path to vulnerable library: /requirements.txt
Vulnerabilities
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2023-29483
### Vulnerable Library - dnspython-2.0.0-py3-none-any.whlDNS toolkit
Library home page: https://files.pythonhosted.org/packages/90/49/cb426577c28ca3e35332815b795a99e467523843fc83cc85ca0d6be2515a/dnspython-2.0.0-py3-none-any.whl
Path to dependency file: /requirements.txt
Path to vulnerable library: /requirements.txt
Dependency Hierarchy: - :x: **dnspython-2.0.0-py3-none-any.whl** (Vulnerable Library)
Found in base branch: main
### Vulnerability Detailseventlet before 0.35.2, as used in dnspython before 2.6.0, allows remote attackers to interfere with DNS name resolution by quickly sending an invalid packet from the expected IP address and source port, aka a "TuDoor" attack. In other words, dnspython does not have the preferred behavior in which the DNS name resolution algorithm would proceed, within the full time window, in order to wait for a valid packet. NOTE: dnspython 2.6.0 is unusable for a different reason that was addressed in 2.6.1.
Publish Date: 2024-04-11
URL: CVE-2023-29483
### CVSS 3 Score Details (7.0)Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: High - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: Low - Integrity Impact: Low - Availability Impact: High
For more information on CVSS3 Scores, click here. ### Suggested FixType: Upgrade version
Origin: https://www.dnspython.org/news/2.6.0rc1/
Release Date: 2023-04-07
Fix Resolution: dnspython - 2.6.0
:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.:rescue_worker_helmet:Automatic Remediation will be attempted for this issue.