The kernel in use by the Management Plane of PAN-OS is vulnerable to CVE-2015-5364 and CVE-2015-5366.
(Ref # PAN-52379/87408)
The CVSS Score of CVE-2015-5364 is 7.8, High; while the CVSS Score of CVE-2015-5366 is 5.0, Medium. Those could lead to a Denial of Service attack.
This issue affects PAN-OS 5.0.19 and earlier; PAN-OS 5.1.12 and earlier; PAN-OS 6.0.14 and earlier; PAN-OS 6.1.14 and earlier; PAN-OS 7.0.10 and earlier; PAN-OS 7.1.4 and earlier
| CVE | CVSS | Summary |
|---|---|---|
| CVE-2015-5364 | 7.8 AV:N/AC:L/Au:N/C:N/I:N/A:C | The (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 do not properly consider yielding a processor, which allows remote attackers to cause a denial of service (system hang) via incorrect checksums within a UDP packet flood. |
| CVE-2015-5366 | 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P | The (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 provide inappropriate -EAGAIN return values, which allows remote attackers to cause a denial of service (EPOLLET epoll application read outage) via an incorrect checksum in a UDP packet, a different vulnerability than CVE-2015-5364. |
| Versions | Affected | Unaffected |
|---|---|---|
| PAN-OS 7.1 | <= 7.1.4 | >= 7.1.5 |
| PAN-OS 7.0 | <= 7.0.10 | >= 7.0.11 |
| PAN-OS 6.1 | <= 6.1.14 | >= 6.1.15 |
| PAN-OS 6.0 | <= 6.0.14 | >= 6.0.15 |
| PAN-OS 5.1 | <= 5.1.12 | >= 5.1.13 |
| PAN-OS 5.0 | <= 5.0.19 | >= 5.0.20 |
CVSSv3.1 Base Score: 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
PAN-OS 5.0.20 and later; PAN-OS 5.1.13 and later; PAN-OS 6.0.15 and later; PAN-OS 6.1.15 and later; PAN-OS 7.0.11 and later; PAN-OS 7.1.5 and later
N/A