CVE-2023-28798 — Heap-based Buffer Overflow in Client Connector

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
9.8CRITICALNVD
CNA6.5
EPSS
0.2%
top 55.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Zscaler Client Connector
Timeline
PublishedMay 2

Description

An out-of-bounds write to heap in the pacparser library on Zscaler Client Connector on Mac may lead to arbitrary code execution.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5zscaler/client_connector< 3.7.0.172

🔴Vulnerability Details

2
GHSA
GHSA-wxgw-4g8w-q999: An out-of-bounds write to heap in the pacparser library on Zscaler Client Connector on Mac may lead to arbitrary code execution↗2024-05-02
▶
CVEList
Out-of-bounds write to heap in pacparser↗2024-05-02
▶
CVE-2023-28798 — Heap-based Buffer Overflow | cvebase