Total
46 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-41168 | 1 Reddit | 1 Snudown | 2024-11-21 | 4.0 MEDIUM | 6.5 MEDIUM |
| Snudown is a reddit-specific fork of the Sundown Markdown parser used by GitHub, with Python integration added. In affected versions snudown was found to be vulnerable to denial of service attacks to its reference table implementation. References written in markdown ` [reference_name]: https://www.example.com` are inserted into a hash table which was found to have a weak hash function, meaning that an attacker can reliably generate a large number of collisions for it. This makes the hash table vulnerable to a hash-collision DoS attack, a type of algorithmic complexity attack. Further the hash table allowed for duplicate entries resulting in long retrieval times. Proofs of concept and further discussion of the hash collision issue are discussed on the snudown GHSA(https://github.com/reddit/snudown/security/advisories/GHSA-6gvv-9q92-w5f6). Users are advised to update to version 1.7.0. | |||||
| CVE-2021-33582 | 3 Cyrus, Debian, Fedoraproject | 3 Imap, Debian Linux, Fedora | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| Cyrus IMAP before 3.4.2 allows remote attackers to cause a denial of service (multiple-minute daemon hang) via input that is mishandled during hash-table interaction. Because there are many insertions into a single bucket, strcmp becomes slow. This is fixed in 3.4.2, 3.2.8, and 3.0.16. | |||||
| CVE-2019-19331 | 2 Debian, Nic | 2 Debian Linux, Knot Resolver | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| knot-resolver before version 4.3.0 is vulnerable to denial of service through high CPU utilization. DNS replies with very many resource records might be processed very inefficiently, in extreme cases taking even several CPU seconds for each such uncached message. For example, a few thousand A records can be squashed into one DNS message (limit is 64kB). | |||||
| CVE-2018-12558 | 1 Email\ | 1 \ | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| The parse() method in the Email::Address module through 1.909 for Perl is vulnerable to Algorithmic complexity on specially prepared input, leading to Denial of Service. Prepared special input that caused this problem contained 30 form-field characters ("\f"). | |||||
| CVE-2024-43485 | 3 Apple, Linux, Microsoft | 5 Macos, Linux Kernel, .net and 2 more | 2024-10-21 | N/A | 7.5 HIGH |
| .NET and Visual Studio Denial of Service Vulnerability | |||||
| CVE-2024-43483 | 3 Apple, Linux, Microsoft | 21 Macos, Linux Kernel, .net and 18 more | 2024-10-21 | N/A | 7.5 HIGH |
| .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability | |||||