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veracodeVeracode Vulnerability DatabaseVERACODE:46799
HistoryMay 08, 2024 - 6:04 a.m.

Use After Free

2024-05-0806:04:01
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
6
protobuf
use after free
vulnerability
json parser

CVSS3

7.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

7

Confidence

Low

EPSS

0

Percentile

9.0%

protobuf is vulnerable to a Use After Free. The vulnerability is due to improper handling of chunked JSON input, which causes the parser to attempt to read bytes from a chunk that has already been freed.

CVSS3

7.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

7

Confidence

Low

EPSS

0

Percentile

9.0%