A buffer over-read vulnerability exists in bl <4.0.3, <3.0.1, <2.2.1, and <1.2.3 which could allow an attacker to supply user input (even typed) that if it ends up in consume() argument and can become negative, the BufferList state can be corrupted, tricking it into exposing uninitialized memory via regular .slice() calls.
                
            Metrics
Affected Vendors & Products
Advisories
    | Source | ID | Title | 
|---|---|---|
  Debian DLA | 
                DLA-2698-1 | node-bl security update | 
  EUVD | 
                EUVD-2020-1218 | A buffer over-read vulnerability exists in bl <4.0.3, <3.0.1, <2.2.1, and <1.2.3 which could allow an attacker to supply user input (even typed) that if it ends up in consume() argument and can become negative, the BufferList state can be corrupted, tricking it into exposing uninitialized memory via regular .slice() calls. | 
  Github GHSA | 
                GHSA-pp7h-53gx-mx7r | Remote Memory Exposure in bl | 
  Ubuntu USN | 
                USN-5098-1 | bl vulnerability | 
  Ubuntu USN | 
                USN-5159-1 | bl vulnerability | 
Fixes
    Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
        History
                    No history.
Status: PUBLISHED
Assigner: hackerone
Published:
Updated: 2024-08-04T09:56:28.050Z
Reserved: 2020-01-28T00:00:00
Link: CVE-2020-8244
No data.
Status : Modified
Published: 2020-08-30T15:15:12.167
Modified: 2024-11-21T05:38:34.760
Link: CVE-2020-8244
                        OpenCVE Enrichment
                    No data.
 Debian DLA
 EUVD
 Github GHSA
 Ubuntu USN