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ubuntucveUbuntu.comUB:CVE-2020-18976
HistoryAug 25, 2021 - 12:00 a.m.

CVE-2020-18976

2021-08-2500:00:00
ubuntu.com
ubuntu.com
22
buffer overflow
tcpreplay v4.3.2
denial of service
do_checksum function

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.003

Percentile

71.6%

JSON

Buffer Overflow in Tcpreplay v4.3.2 allows attackers to cause a Denial of
Service via the ‘do_checksum’ function in ‘checksum.c’. It can be triggered
by sending a crafted pcap file to the ‘tcpreplay-edit’ binary. This issue
is different than CVE-2019-8381.

Related

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nvd 2
prion 2
cvelist 2
cve 2
redhatcve 1
cnvd 1
ubuntucve 1
alpinelinux 1
openvas 3
nessus 4
archlinux 1
freebsd 1
mageia 1
fedora 3
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2022-05-20 23:19:50
cnvd
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2021-08-26 00:00:00
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Mageia: Security Advisory (MGASA-2019-0158)
2022-01-28 00:00:00
Fedora Update for tcpreplay FEDORA-2019-a9c08d4b40
2019-03-28 00:00:00
Fedora Update for tcpreplay FEDORA-2019-e40253f67e
2019-05-07 00:00:00
nessus
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FreeBSD : tcpreplay -- Multiple vulnerabilities (045e46e8-abe6-11ea-99cb-10bf48e1088e)
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Fedora 28 : tcpreplay (2019-a9c08d4b40)
2019-03-25 00:00:00
Fedora 29 : tcpreplay (2019-e40253f67e)
2019-03-25 00:00:00
archlinux
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[ASA-201905-5] tcpreplay: multiple issues
2019-05-06 00:00:00
freebsd
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2019-03-12 00:00:00
mageia
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Updated tcpreplay packages fixes security vulnerabilities
2019-05-12 12:35:33
fedora
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[SECURITY] Fedora 28 Update: tcpreplay-4.3.2-1.fc28
2019-03-23 02:25:20
[SECURITY] Fedora 29 Update: tcpreplay-4.3.2-1.fc29
2019-03-23 02:57:49
[SECURITY] Fedora 30 Update: tcpreplay-4.3.2-1.fc30
2019-03-29 19:35:39

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.003

Percentile

71.6%

JSON
Related for UB:CVE-2020-18976
debiancve2osv3nvd2prion2cvelist2cve2redhatcve1cnvd1ubuntucve1alpinelinux1openvas3nessus4archlinux1freebsd1mageia1fedora3