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Ubuntu.comUB:CVE-2021-28302

HistoryMar 12, 2021 - 12:00 a.m.

CVE-2021-28302

2021-03-1200:00:00

ubuntu.com

pupnp

stack overflow

denial of service

parser_parsedocument()

ixmlnode_free()

crash

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

45.7%

JSON

A stack overflow in pupnp before version 1.14.5 can cause the denial of
service through the Parser_parseDocument() function. ixmlNode_free() will
release a child node recursively, which will consume stack space and lead
to a crash.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibupnp< anyUNKNOWN
ubuntu16.04noarchlibupnp< anyUNKNOWN
ubuntu16.04noarchmediatomb< anyUNKNOWN
ubuntu18.04noarchpupnp-1.8< anyUNKNOWN
ubuntu20.04noarchpupnp-1.8< anyUNKNOWN
ubuntu22.04noarchpupnp-1.8< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	libupnp	< any	UNKNOWN
ubuntu	16.04	noarch	libupnp	< any	UNKNOWN
ubuntu	16.04	noarch	mediatomb	< any	UNKNOWN
ubuntu	18.04	noarch	pupnp-1.8	< any	UNKNOWN
ubuntu	20.04	noarch	pupnp-1.8	< any	UNKNOWN
ubuntu	22.04	noarch	pupnp-1.8	< any	UNKNOWN

References

github.com/pupnp/pupnp/issues/249

launchpad.net/bugs/cve/CVE-2021-28302

nvd.nist.gov/vuln/detail/CVE-2021-28302

security-tracker.debian.org/tracker/CVE-2021-28302

www.cve.org/CVERecord?id=CVE-2021-28302

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

45.7%

JSON

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