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MitreCVE-2018-19842

HistoryDec 04, 2018 - 9:29 a.m.

CVE-2018-19842

2018-12-0409:29:00

CWE-125

mitre

web.nvd.nist.gov

cve-2018-19842

denial of service

stack-based buffer over-read

radare2

nvd

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

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

27.5%

JSON

getToken in libr/asm/p/asm_x86_nz.c in radare2 before 3.1.0 allows attackers to cause a denial of service (stack-based buffer over-read) via crafted x86 assembly data, as demonstrated by rasm2.

Affected configurations

Nvd

Node

radareradare2Range<3.1.0

VendorProductVersionCPE
radareradare2*cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
radare	radare2	*	cpe:2.3:a:radare:radare2::::::::

References

github.com/radare/radare2/commit/66191f780863ea8c66ace4040d0d04a8842e8432

github.com/radare/radare2/issues/12239

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

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

27.5%

JSON

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