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Debian Security Bug TrackerDEBIANCVE:CVE-2021-41498

HistoryDec 17, 2021 - 9:15 p.m.

CVE-2021-41498

2021-12-1721:15:07

Debian Security Bug Tracker

security-tracker.debian.org

ajaxsoundstudio.com

buffer overflow

pyo 1.03

denial of service

unix

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

39.9%

JSON

Buffer overflow in ajaxsoundstudio.com Pyo &lt and 1.03 in the Server_jack_init function. which allows attackers to conduct Denial of Service attacks by arbitrary constructing a overlong server name.

OSVersionArchitecturePackageVersionFilename
Debian12allpython-pyo< 1.0.4-1python-pyo_1.0.4-1_all.deb
Debian11allpython-pyo<= 1.0.3-0.1python-pyo_1.0.3-0.1_all.deb
Debian999allpython-pyo< 1.0.4-1python-pyo_1.0.4-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	python-pyo	< 1.0.4-1	python-pyo_1.0.4-1_all.deb
Debian	11	all	python-pyo	<= 1.0.3-0.1	python-pyo_1.0.3-0.1_all.deb
Debian	999	all	python-pyo	< 1.0.4-1	python-pyo_1.0.4-1_all.deb

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

39.9%

JSON

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