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[email protected]NVD:CVE-2022-28049

HistoryApr 15, 2022 - 2:15 p.m.

CVE-2022-28049

2022-04-1514:15:07

CWE-476

[email protected]

web.nvd.nist.gov

nginx

njs

null pointer

dereference

njs_vmcode_array

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

EPSS

0.001

Percentile

44.2%

JSON

NGINX NJS 0.7.2 was discovered to contain a NULL pointer dereference via the component njs_vmcode_array at /src/njs_vmcode.c.

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/f65981b0b8fcf02d69a40bc934803c25c9f607ab

github.com/nginx/njs/issues/473

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

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

EPSS

0.001

Percentile

44.2%

JSON

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