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MitreCVE-2020-24824

HistoryAug 04, 2021 - 3:15 p.m.

CVE-2020-24824

2021-08-0415:15:08

CWE-120

mitre

web.nvd.nist.gov

buffer overflow

libelfin v0.3

denial of service

cve-2020-24824

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

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

24.2%

JSON

A global buffer overflow issue in the dwarf::line_table::line_table function of Libelfin v0.3 allows attackers to cause a denial of service (DOS).

Affected configurations

Nvd

Node

libelfin_projectlibelfinMatch0.3

VendorProductVersionCPE
libelfin_projectlibelfin0.3cpe:2.3:a:libelfin_project:libelfin:0.3:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
libelfin_project	libelfin	0.3	cpe:2.3:a:libelfin_project:libelfin:0.3:::::::*

References

github.com/aclements/libelfin/issues/48

github.com/xiaoxiongwang/function_bugs/tree/master/libelfin#global-buffer-overflow-in-function-dwarfline_tableline_table-at-dwarflinecc107

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

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

24.2%

JSON

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