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Ubuntu.comUB:CVE-2021-34338

HistoryMar 10, 2022 - 12:00 a.m.

CVE-2021-34338

2022-03-1000:00:00

ubuntu.com

ming 0.4.8

out-of-bounds buffer

getname()

segmentation fault

denial of service

unix

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

46.4%

JSON

Ming 0.4.8 has an out-of-bounds buffer overwrite issue in the function
getName() in decompiler.c file that causes a direct segmentation fault and
leads to denial of service.

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchming< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	16.04	noarch	ming	< any	UNKNOWN

References

github.com/libming/libming/issues/201

launchpad.net/bugs/cve/CVE-2021-34338

nvd.nist.gov/vuln/detail/CVE-2021-34338

security-tracker.debian.org/tracker/CVE-2021-34338

www.cve.org/CVERecord?id=CVE-2021-34338

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

46.4%

JSON

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