Base Score

HIGH7.5

CVE-2020-13991

vm/opcodes.c in JerryScript 2.2.0 allows attackers to hijack the flow of control by controlling a register.

VectorNETWORK

Published Bycve@mitre.org

Published DateSep 24, 2020, 23:15

Weakness Type (CWE):NVD-CWE-noinfo

CVSS Metrics

Base Score

7.5

Vector String

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

Base Severity

HIGH

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

NONE

Integrity (I)

NONE

Availability (A)

HIGH

References

https://github.com/googleprojectzero/fuzzilli#JerryScript
https://github.com/jerryscript-project/jerryscript/issues/3858
https://github.com/jerryscript-project/jerryscript/issues/3859
https://github.com/jerryscript-project/jerryscript/issues/3860
https://github.com/jerryscript-project/jerryscript/pull/3867

Base Score

HIGH7.5

Weakness Type (CWE):NVD-CWE-noinfo

CVSS Metrics

Base Score

7.5

Vector String

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

Base Severity

HIGH

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

NONE

Integrity (I)

NONE

Availability (A)

HIGH