cbcvebase.
CVE-2017-2921
published 2017-11-07

CVE-2017-2921: An exploitable memory corruption vulnerability exists in the Websocket protocol implementation of Cesanta Mongoose 6.8. A specially crafted websocket packet…

PriorityP350critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.42%
82.1th percentile
An exploitable memory corruption vulnerability exists in the Websocket protocol implementation of Cesanta Mongoose 6.8. A specially crafted websocket packet can cause an integer overflow, leading to a heap buffer overflow and resulting in denial of service and potential remote code execution. An attacker needs to send a specially crafted websocket packet over network to trigger this vulnerability.

Affected

6 ranges
VendorProductVersion rangeFixed in
cesantamongoose
debiansmplayer< smplayer 18.5.0~ds1-1 (bookworm)smplayer 18.5.0~ds1-1 (bookworm)
smplayersmplayer>= 0 < 18.5.0~ds1-118.5.0~ds1-1
smplayersmplayer>= 0 < 18.5.0~ds1-118.5.0~ds1-1
smplayersmplayer>= 0 < 18.5.0~ds1-118.5.0~ds1-1
smplayersmplayer>= 0 < 18.5.0~ds1-118.5.0~ds1-1

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv3.08.1HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_debian9.8CRITICAL
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