Upstream information
Description
In Eclipse Mosquitto, from version 1.3.2 through 2.0.18, if a malicious broker sends a crafted SUBACK packet with no reason codes, a client using libmosquitto may make out of bounds memory access when acting in its on_subscribe callback. This affects the mosquitto_sub and mosquitto_rr clients.SUSE information
Overall state of this security issue: Does not affect SUSE products
This issue is currently rated as having critical severity.
CNA (CISA-ADP) | |
---|---|
Base Score | 9.1 |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
Attack Vector | Network |
Attack Complexity | Low |
Privileges Required | None |
User Interaction | None |
Scope | Unchanged |
Confidentiality Impact | High |
Integrity Impact | None |
Availability Impact | High |
CVSSv3 Version | 3.1 |
CNA (emo@eclipse.org) | |
---|---|
Base Score | 7.2 |
Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/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/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 |
Attack Requirements | None |
Privileges Required | Low |
User Interaction | None |
Vulnerable System Confidentiality Impact | Low |
Vulnerable System Integrity Impact | High |
Vulnerable System Availability Impact | High |
Subsequent System Confidentiality Impact | None |
Subsequent System Integrity Impact | None |
Subsequent System Availability Impact | None |
CVSSv4 Version | 4.0 |
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
SUSE Package Hub 15 SP5 |
| Patchnames: openSUSE-2024-346 |
SUSE Package Hub 15 SP6 |
| Patchnames: openSUSE-2024-346 |
openSUSE Leap 15.5 |
| Patchnames: openSUSE-2024-346 |
openSUSE Leap 15.6 |
| Patchnames: openSUSE-2024-346 |
SUSE Timeline for this CVE
CVE page created: Wed Oct 30 14:00:37 2024CVE page last modified: Tue Nov 12 00:51:36 2024