PT-2024-14297 · Heimdal · Heimdal

CVE-2023-51803 · Published 2024-03-31 · Updated 2024-08-20

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Heimdall versions prior to 2.5.7

Description The issue concerns a flaw in the Icon Handler that could lead to privilege escalation. This could potentially be exploited through a local network attack. There is currently no known exploit for this issue.

Recommendations For Heimdall versions prior to 2.5.7, upgrade to version 2.5.7 or later to resolve the issue. As a temporary workaround, consider restricting access to the Icon Handler until the upgrade can be applied.

Exploit

Fix

Uncontrolled Recursion

Weakness Enumeration

CWE-674

Related Identifiers

CVE-2023-51803

Affected Products

Heimdal

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/51xxx/CVE-2023-51803.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-51803 · Security Note
• https://osv.dev/vulnerability/CVE-2023-51803 · Vendor Advisory
• https://github.com/linuxserver/Heimdall/pull/1167 · Note
• https://github.com/linuxserver/Heimdall/pull/1173 · Note
• https://github.com/linuxserver/Heimdall/releases/tag/v2.5.7 · Note
• https://twitter.com/oktsec/status/1777290749828006295 · Twitter Post