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
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: hackerone
Published: 2020-08-30T13:43:55
Updated: 2024-08-04T09:56:28.050Z
Reserved: 2020-01-28T00:00:00
Link: CVE-2020-8244
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-08-30T15:15:12.167
Modified: 2024-11-21T05:38:34.760
Link: CVE-2020-8244
Redhat