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Ubuntu.comUB:CVE-2020-29657

HistoryDec 09, 2020 - 12:00 a.m.

CVE-2020-29657

2020-12-0900:00:00

ubuntu.com

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

60.8%

JSON

In JerryScript 2.3.0, there is an out-of-bounds read in
main_print_unhandled_exception in the main-utils.c file.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=977736>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchiotjs< anyUNKNOWN
ubuntu22.04noarchiotjs< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	iotjs	< any	UNKNOWN
ubuntu	22.04	noarch	iotjs	< any	UNKNOWN

References

github.com/jerryscript-project/jerryscript/issues/4244

launchpad.net/bugs/cve/CVE-2020-29657

nvd.nist.gov/vuln/detail/CVE-2020-29657

security-tracker.debian.org/tracker/CVE-2020-29657

www.cve.org/CVERecord?id=CVE-2020-29657

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

60.8%

JSON

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