CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
84.6%
The opus_packet_get_samples_per_frame function in client in Mumble 1.2.4 and the 1.2.3 pre-release snapshots allows remote attackers to cause a denial of service (crash) via a crafted length prefix value, which triggers a NULL pointer dereference or a heap-based buffer over-read (aka βout-of-bounds array accessβ).
Vendor | Product | Version | CPE |
---|---|---|---|
light_speed_gaming | mumble | 1.2.3 | cpe:2.3:a:light_speed_gaming:mumble:1.2.3:rc1:*:*:*:*:*:* |
light_speed_gaming | mumble | 1.2.3 | cpe:2.3:a:light_speed_gaming:mumble:1.2.3:rc2:*:*:*:*:*:* |
light_speed_gaming | mumble | 1.2.3 | cpe:2.3:a:light_speed_gaming:mumble:1.2.3:rc3:*:*:*:*:*:* |
light_speed_gaming | mumble | 1.2.4 | cpe:2.3:a:light_speed_gaming:mumble:1.2.4:*:*:*:*:*:*:* |