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[email protected]CVE-2021-28233

HistoryAug 27, 2021 - 7:15 p.m.

CVE-2021-28233

2021-08-2719:15:07

CWE-787

[email protected]

web.nvd.nist.gov

cve

2021

28233

heap-based buffer overflow

vulnerability

ok-file-formats

ok_jpg_generate_huffman_table

ok_jpg.c

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.6 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.5%

JSON

Heap-based Buffer Overflow vulnerability exists in ok-file-formats 1 via the ok_jpg_generate_huffman_table function in ok_jpg.c.

Affected configurations

NVD

Node

ok-file-formats_projectok-file-formatsMatch-

CPENameOperatorVersion
ok-file-formats_project:ok-file-formatsok-file-formats project ok-file-formatseq-

CPE	Name	Operator	Version
ok-file-formats_project:ok-file-formats	ok-file-formats project ok-file-formats	eq	-

References

github.com/brackeen/ok-file-formats/issues/11

Social References

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.6 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.5%

JSON

Related for CVE-2021-28233

prion1 cvelist1 nvd1