Resource exhaustion in jose - CVE-2023-50967

Vulnerability identifier: #VU100253

CSH Severity: Medium

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2023-50967

CWE-ID: CWE-400

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources when handling large p2c values. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.

jose
Anolis OS
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for IBM z Systems
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
openEuler
Fedora
libjose-devel
libjose
jose
jose-debuginfo
jose-debugsource
jose-help
jose-devel
jose-doc
jose (Red Hat package)

Install updates from vendor's website.

jose - update to 12
libjose-devel - addressed in versions 10-2, 13-1
libjose - addressed in versions 10-2, 13-1
jose - addressed in versions 10-2, 13-1
jose - addressed in versions 10-7, 11-2
jose-debuginfo - addressed in versions 10-7, 11-2
jose-debugsource - addressed in versions 10-7, 11-2
jose-help - addressed in versions 10-7, 11-2
jose-devel - addressed in versions 10-7, 11-2
jose-doc - update to 13-1
jose - addressed in versions 13-1.fc38, 13-1.fc39, 13-1.fc40
jose (Red Hat package) - update to 14-1.el9

• https://github.com/P3ngu1nW/CVE_Request/blob/main/latch-jose.md

• Remote denial of service in latchset jose
• Red Hat Enterprise Linux 9 update for jose
• Fedora 40 update for jose
• Fedora 39 update for jose
• Fedora 38 update for jose
• openEuler update for jose
• openEuler 22.03 LTS SP1 update for jose
• Anolis OS update for jose
• Anolis OS update for jose