7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
58.8%
Multiple integer overflows in the evbuffer API in Libevent 2.0.x before
2.0.22 and 2.1.x before 2.1.5-beta allow context-dependent attackers to
cause a denial of service or possibly have other unspecified impact via
“insanely large inputs” to the (1) evbuffer_add, (2) evbuffer_prepend, (3)
evbuffer_expand, (4) exbuffer_reserve_space, or (5) evbuffer_read function,
which triggers a heap-based buffer overflow or an infinite loop. NOTE:
this identifier was SPLIT from CVE-2014-6272 per ADT3 due to different
affected versions.
Author | Note |
---|---|
mdeslaur | CVE was split from CVE-2014-6272, but fixes were already applied in usn-2477-1 |