CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
EPSS
Percentile
44.5%
Tcpreplay v4.3.0 beta1 contains a heap-based buffer over-read. The
get_next_packet() function in the send_packets.c file uses the memcpy()
function unsafely to copy sequences from the source buffer pktdata to the
destination (*prev_packet)->pktdata. This will result in a Denial of
Service (DoS) and potentially Information Exposure when the application
attempts to process a file.
github.com/appneta/tcpreplay/issues/484
github.com/SegfaultMasters/covering360/blob/master/tcpreplay
launchpad.net/bugs/cve/CVE-2018-17582
nvd.nist.gov/vuln/detail/CVE-2018-17582
security-tracker.debian.org/tracker/CVE-2018-17582
ubuntu.com/security/notices/USN-5205-1
www.cve.org/CVERecord?id=CVE-2018-17582
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
EPSS
Percentile
44.5%