CVE-2025-64509
BaseFortify
Publication date: 2025-11-10
Last updated on: 2025-11-12
Assigner: GitHub, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| bugsink | bugsink | 2.0.6 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-770 | The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability in Bugsink versions prior to 2.0.6 involves a specially crafted Brotli-compressed envelope that causes the software to spend excessive CPU time during decompression. This leads to a denial of service condition. The attack requires knowledge of the DSN, which is commonly known in many setups such as JavaScript and Mobile Apps. The issue has been fixed in Bugsink version 2.0.6.
How can this vulnerability impact me? :
The vulnerability can cause a denial of service by making Bugsink consume excessive CPU resources during decompression of a maliciously crafted Brotli-compressed envelope. This can disrupt the availability of the error tracking service, potentially impacting application monitoring and incident response.
What immediate steps should I take to mitigate this vulnerability?
Upgrade Bugsink to version 2.0.6 or later, as this version contains the patch that fixes the vulnerability.