VulnerabilityAnalyzed
CVE-2024-11738
This vulnerability allows denial of service (panic) via a fragmented TLS ClientHello message.
HIGH 7.5EPSS 0.73%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A flaw was found in Rustls 0.23.13 and related APIs. This vulnerability allows denial of service (panic) via a fragmented TLS ClientHello message.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.73% probability · 52th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-248
- Affected
- rustls project/rustls
- Source
- secalert@redhat.com
References
- https://access.redhat.com/security/cve/CVE-2024-11738Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2328732Vendor Advisory
- https://github.com/advisories/GHSA-qg5g-gv98-5ffhThird Party Advisory
- https://github.com/rustls/rustlsProduct
- https://github.com/rustls/rustls/issues/2227Exploit, Issue Tracking, Vendor Advisory
- https://rustsec.org/advisories/RUSTSEC-2024-0399.htmlVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.