SUSE update for nghttp2

1) Input validation error

EUVDB-ID: #VU88144

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-28182

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

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

The vulnerability exists due to reading the unbounded number of HTTP/2 CONTINUATION frames. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected package nghttp2 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Server 15 SP4 LTSS: 15-SP4

SUSE Linux Enterprise High Performance Computing LTSS 15: SP3 - SP4

SUSE Linux Enterprise High Performance Computing ESPOS 15: SP4

SUSE Linux Enterprise Desktop 15 SP4 LTSS: 15-SP4

SUSE Linux Enterprise Micro: 5.1 - 5.5

openSUSE Leap Micro: 5.3 - 5.4

Basesystem Module: 15-SP5

SUSE Linux Enterprise Micro for Rancher: 5.2 - 5.4

SUSE Linux Enterprise Server for SAP Applications 15: SP2 - SP5

SUSE Linux Enterprise Server 15: SP2 - SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP2 - SP5

SUSE Linux Enterprise Desktop 15: SP5

SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

openSUSE Leap: 15.5

SUSE Enterprise Storage: 7.1

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

libnghttp2-14-32bit-debuginfo: before 1.40.0-150200.17.1

libnghttp2_asio1-32bit-debuginfo: before 1.40.0-150200.17.1

libnghttp2_asio1-32bit: before 1.40.0-150200.17.1

libnghttp2-14-32bit: before 1.40.0-150200.17.1

libnghttp2-devel: before 1.40.0-150200.17.1

python3-nghttp2-debuginfo: before 1.40.0-150200.17.1

python3-nghttp2: before 1.40.0-150200.17.1

libnghttp2_asio-devel: before 1.40.0-150200.17.1

nghttp2: before 1.40.0-150200.17.1

libnghttp2_asio1: before 1.40.0-150200.17.1

libnghttp2_asio1-debuginfo: before 1.40.0-150200.17.1

nghttp2-python-debugsource: before 1.40.0-150200.17.1

nghttp2-debuginfo: before 1.40.0-150200.17.1

nghttp2-debugsource: before 1.40.0-150200.17.1

libnghttp2-14: before 1.40.0-150200.17.1

libnghttp2-14-debuginfo: before 1.40.0-150200.17.1

External links

http://www.suse.com/support/update/announcement/2024/suse-su-20241167-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.