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MitreCVE-2022-27007

HistoryApr 14, 2022 - 3:15 p.m.

CVE-2022-27007

2022-04-1415:15:08

CWE-416

mitre

web.nvd.nist.gov

cve-2022-27007

nginx

njs

use-after-free

njs_function_frame_alloc

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.003

Percentile

70.2%

JSON

nginx njs 0.7.2 is affected suffers from Use-after-free in njs_function_frame_alloc() when it try to invoke from a restored frame saved with njs_function_frame_save().

Affected configurations

Nvd

Node

f5njsMatch0.7.2

VendorProductVersionCPE
f5njs0.7.2cpe:2.3:a:f5:njs:0.7.2:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
f5	njs	0.7.2	cpe:2.3:a:f5:njs:0.7.2:::::::*

References

github.com/nginx/njs/commit/ad48705bf1f04b4221a5f5b07715ac48b3160d53

github.com/nginx/njs/issues/469

security.netapp.com/advisory/ntap-20220519-0008/

Social References

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.003

Percentile

70.2%

JSON

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