SecuriTricks - CVE-2017-13323

Description

In String16 of String16.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege in an unprivileged process with no additional execution privileges needed. User interaction is not needed for exploitation.

Product(s) Impacted

Vendor	Product	Versions
Google	Android	6.0, 6.0.1, 7.0, 7.1.1, 7.1.2, 8.0, 8.1

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-190

Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
o	google	android	6.0	/	/	/	/	/	/	/
o	google	android	6.0.1	/	/	/	/	/	/	/
o	google	android	7.0	/	/	/	/	/	/	/
o	google	android	7.1.1	/	/	/	/	/	/	/
o	google	android	7.1.2	/	/	/	/	/	/	/
o	google	android	8.0	/	/	/	/	/	/	/
o	google	android	8.1	/	/	/	/	/	/	/

References

https://source.android.com/docs/security/bulletin/pixel/2018-05-01

CVSS Score

7.8 / 10

CVSS Data - 3.1

Attack Vector: LOCAL
Attack Complexity: LOW
Privileges Required: LOW
Scope: UNCHANGED
Confidentiality Impact: HIGH
Integrity Impact: HIGH
Availability Impact: HIGH

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

View Vector String

Timeline

Published: Nov. 27, 2024, 10:15 p.m.
Last Modified: Dec. 18, 2024, 8:33 p.m.

Status : Analyzed

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security@android.com

CVE-2017-13323