10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.009 Low
EPSS
Percentile
82.7%
The is_utf8_well_formed function in GNU less before 475 allows remote
attackers to have unspecified impact via malformed UTF-8 characters, which
triggers an out-of-bounds read.
Author | Note |
---|---|
tyhicks | Hanno’s blog post has been updated to say that less 458 is not affected I’ve verified that no stable releases are affected via the reproducers on Hanno’s blog post and valgrind |