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[email protected]NVD:CVE-2021-36692

HistoryAug 30, 2021 - 9:15 p.m.

CVE-2021-36692

2021-08-3021:15:09

CWE-369

[email protected]

web.nvd.nist.gov

libjxl cve-2021-36692 denial of service

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

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

58.5%

JSON

libjxl v0.3.7 is affected by a Divide By Zero in issue in lib/extras/codec_apng.cc jxl::DecodeImageAPNG(). When encoding a malicous APNG file using cjxl, an attacker can trigger a denial of service.

Affected configurations

Nvd

Node

libjxl_projectlibjxlMatch0.3.7

VendorProductVersionCPE
libjxl_projectlibjxl0.3.7cpe:2.3:a:libjxl_project:libjxl:0.3.7:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
libjxl_project	libjxl	0.3.7	cpe:2.3:a:libjxl_project:libjxl:0.3.7:::::::*

References

github.com/libjxl/libjxl/commit/7dfa400ded53919d986c5d3d23446a09e0cf481b

github.com/libjxl/libjxl/issues/308

github.com/libjxl/libjxl/pull/313

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

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.002

Percentile

58.5%

JSON

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