VulnerabilityAnalyzed
CVE-2024-8376
In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of "CONNECT", "DISCONNECT", "SUBSCRIBE", "UNSUBSCRIBE" and "PUBLISH" packets.
HIGH 7.2EPSS 0.74%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.74%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of "CONNECT", "DISCONNECT", "SUBSCRIBE", "UNSUBSCRIBE" and "PUBLISH" packets.
- CVSS 4.0
- 7.2 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:H/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/M
- EPSS
- 0.74% probability · 53th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-401, CWE-416, CWE-755
- Affected
- eclipse/mosquitto
- Source
- emo@eclipse.org
References
- https://github.com/eclipse-mosquitto/mosquitto/commit/1914b3ee2a18102d0a94cbdbbfeae1afa03edd17Patch
- https://github.com/eclipse/mosquitto/releases/tag/v2.0.19Patch, Product
- https://gitlab.eclipse.org/security/cve-assignement/-/issues/26Issue Tracking
- https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/216Issue Tracking
- https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/217Issue Tracking
- https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/218Issue Tracking
- https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/227Issue Tracking
- https://mosquitto.org/Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.