BitlBee before 3.5 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) and possibly execute arbitrary code via a file transfer request for a contact that is not in the contact list.
https://github.com/bitlbee/bitlbee/commit/701ab8129ba9ea64f569daedca9a8603abad740f
http://www.openwall.com/lists/oss-security/2017/01/31/11
http://www.openwall.com/lists/oss-security/2017/01/30/4
https://bugs.bitlbee.org/ticket/1282
http://www.securityfocus.com/bid/95931
http://www.debian.org/security/2017/dsa-3853
Source: Mitre, NVD
Published: 2017-03-14
Updated: 2025-04-20
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High
EPSS: 0.03401