Vulnerability Monitor

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CVE-2018-20553

Tcpreplay before 4.3.1 has a heap-based buffer over-read in get_l2len in common/get.c.

Published

2018-12-28T16:29:05.160

Last Modified

2024-11-21T04:01:42.940

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	broadcom	tcpreplay	< 4.3.1	Yes

References

https://github.com/appneta/tcpreplay/issues/530 Exploit, Third Party Advisory ([email protected])
https://github.com/appneta/tcpreplay/pull/532/commits/6b830a1640ca20528032c89a4fdd8291a4d2d8b2 Patch, Third Party Advisory ([email protected])
https://github.com/appneta/tcpreplay/issues/530 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/appneta/tcpreplay/pull/532/commits/6b830a1640ca20528032c89a4fdd8291a4d2d8b2 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)