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Debian Security Bug TrackerDEBIANCVE:CVE-2021-32286

HistorySep 20, 2021 - 4:15 p.m.

CVE-2021-32286

2021-09-2016:15:10

Debian Security Bug Tracker

security-tracker.debian.org

hcxtools codeexecution bufferoverflow pcapngtool unix

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

0.001

Percentile

39.8%

JSON

An issue was discovered in hcxtools through 6.1.6. A global-buffer-overflow exists in the function pcapngoptionwalk located in hcxpcapngtool.c. It allows an attacker to cause code Execution.

OSVersionArchitecturePackageVersionFilename
Debian12allhcxtools< 6.2.4-1hcxtools_6.2.4-1_all.deb
Debian11allhcxtools<= 6.0.2-1hcxtools_6.0.2-1_all.deb
Debian999allhcxtools< 6.2.4-1hcxtools_6.2.4-1_all.deb
Debian13allhcxtools< 6.2.4-1hcxtools_6.2.4-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	hcxtools	< 6.2.4-1	hcxtools_6.2.4-1_all.deb
Debian	11	all	hcxtools	<= 6.0.2-1	hcxtools_6.0.2-1_all.deb
Debian	999	all	hcxtools	< 6.2.4-1	hcxtools_6.2.4-1_all.deb
Debian	13	all	hcxtools	< 6.2.4-1	hcxtools_6.2.4-1_all.deb

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

0.001

Percentile

39.8%

JSON

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