PT-2023-3749 · Yandex · Yandex Navigator

Published 2023-06-05 · Updated 2025-01-06 · CVE-2023-29751

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Yandex Navigator version 6.60

Description The issue in Yandex Navigator is related to errors in resource release, specifically concerning the SharedPreference File Handler component. This allows an attacker to cause a denial of service. The estimated number of potentially affected devices is not specified.

Recommendations For Yandex Navigator version 6.60, consider restricting access to the SharedPreference files to prevent unauthorized manipulation until a patch is available. As a temporary workaround, avoid using the SharedPreference files in sensitive operations to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Origin Validation Error

Improper Resource Release

Weakness Enumeration

CWE-346

CWE-404

Related Identifiers

BDU:2023-04037

CVE-2023-29751

Affected Products

Yandex Navigator

References · 5

• 🔥 https://github.com/LianKee/SO-CVEs/blob/main/CVEs/CVE-2023-29751/CVE%20detailed.md · Exploit
• https://bdu.fstec.ru/vul/2023-04037 · Security Note
• https://osv.dev/vulnerability/CVE-2023-29751 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-29751 · Security Note
• https://t.me/cvenotify/106454 · Telegram Post