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[email protected]CVE-2020-11528

HistoryApr 04, 2020 - 5:15 p.m.

CVE-2020-11528

2020-04-0417:15:14

CWE-787

[email protected]

web.nvd.nist.gov

cve-2020-11528

nvd

stack-based buffer overflow

bit2spr

conv_bitmap

bitmap file

5 Medium

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

7.5 High

CVSS3

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

0.002 Low

EPSS

Percentile

51.9%

JSON

bit2spr 1992-06-07 has a stack-based buffer overflow (129-byte write) in conv_bitmap in bit2spr.c via a long line in a bitmap file.

Affected configurations

NVD

Node

bit2spr_projectbit2sprMatch1992-06-07

CPENameOperatorVersion
bit2spr_project:bit2sprbit2spr project bit2spreq1992-06-07

CPE	Name	Operator	Version
bit2spr_project:bit2spr	bit2spr project bit2spr	eq	1992-06-07

References

github.com/14isnot40/vul_discovery/blob/06d04dbbc6f792a82321c00376d4dbf3add00f4f/poc/bit2spr%20vulnerability%20discovery.md.pdf

github.com/14isnot40/vul_discovery/blob/14isnot40-patch-1/README.md

5 Medium

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

7.5 High

CVSS3

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

0.002 Low

EPSS

Percentile

51.9%

JSON

Related for CVE-2020-11528

prion1 nvd1 cvelist1