Is there a patch available for CVE-2024-51502?

Yes, a patch is available for CVE-2024-51502. Update the affected software to the latest version immediately.

Rust CVE-2024-51502

Q: What is the CVSS score of CVE-2024-51502?

CVE-2024-51502 has a CVSS 4.0 base score of 5.1 (Medium). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.5%.

MEDIUM

Improper Handling of Exceptional Conditions (CWE-755)

2024-11-04 security-advisories@github.com

Information Disclosure

5.1

CVSS 4.0 · Vendor: github

Severity by source

Vendor (github) PRIMARY

5.1 MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from Vendor (github) · only source for this CVE.

CVSS VectorVendor: github

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Scope

Lifecycle Timeline

CVE Published

Nov 04, 2024 - 23:15 cve.org

MEDIUM 5.1

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

3 cargo packages depend on loona-hpack (1 direct, 2 indirect)

Ecosystem-wide dependent count for version 0.4.3.

DescriptionCVE.org

loona is an experimental, HTTP/1.1 and HTTP/2 implementation in Rust on top of io-uring. loona-hpack suffers from the same vulnerability as the original hpack as documented in issue #11. All users who try to decode untrusted input using the Decoder are vulnerable to this exploit. This issue has been addressed in release version 0.4.3. All users are advised to upgrade. There are no known workarounds for this vulnerability.

AnalysisAI

loona is an experimental, HTTP/1.1 and HTTP/2 implementation in Rust on top of io-uring. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-755. loona is an experimental, HTTP/1.1 and HTTP/2 implementation in Rust on top of io-uring. loona-hpack suffers from the same vulnerability as the original hpack as documented in issue #11. All users who try to decode untrusted input using the Decoder are vulnerable to this exploit. This issue has been addressed in release version 0.4.3. All users are advised to upgrade. There are no known workarounds for this vulnerability. Version information: version 0.4.3..

Affected ProductsAI

See vendor advisory for affected versions.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.