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Ubuntu.comUB:CVE-2023-23109

HistoryFeb 27, 2023 - 12:00 a.m.

CVE-2023-23109

2023-02-2700:00:00

ubuntu.com

cve-2023-23109

input validation

command line application

divide by zero

unix

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

39.7%

JSON

In crasm 1.8-3, invalid input validation, specific files passed to the
command line application, can lead to a divide by zero fault in the
function opdiv.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchcrasm< anyUNKNOWN
ubuntu20.04noarchcrasm< anyUNKNOWN
ubuntu22.04noarchcrasm< anyUNKNOWN
ubuntu24.04noarchcrasm< anyUNKNOWN
ubuntu16.04noarchcrasm< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	crasm	< any	UNKNOWN
ubuntu	20.04	noarch	crasm	< any	UNKNOWN
ubuntu	22.04	noarch	crasm	< any	UNKNOWN
ubuntu	24.04	noarch	crasm	< any	UNKNOWN
ubuntu	16.04	noarch	crasm	< any	UNKNOWN

References

github.com/colinbourassa/crasm/pull/7

github.com/WhatTheFuzz/crasm-fuzz/tree/a020ad6ad99a72ca373f7dd1aab3a61a7c87fd66/bug-floating-point-exception

launchpad.net/bugs/cve/CVE-2023-23109

nvd.nist.gov/vuln/detail/CVE-2023-23109

security-tracker.debian.org/tracker/CVE-2023-23109

www.cve.org/CVERecord?id=CVE-2023-23109

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

39.7%

JSON

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