cve-2020-8244
Vulnerability from cvelistv5
Published
2020-08-30 13:43
Modified
2024-08-04 09:56
Severity
Summary
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.
References
SourceURLTags
support@hackerone.comhttps://hackerone.com/reports/966347Exploit, Patch, Third Party Advisory
support@hackerone.comhttps://lists.debian.org/debian-lts-announce/2021/06/msg00028.htmlMailing List, Third Party Advisory
Impacted products
VendorProduct
n/abl
Show details on NVD website

To clipboard 

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