CVE-2020-1671
published 2020-10-16CVE-2020-1671: On Juniper Networks Junos OS platforms configured as DHCPv6 local server or DHCPv6 Relay Agent, Juniper Networks Dynamic Host Configuration Protocol Daemon…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
On Juniper Networks Junos OS platforms configured as DHCPv6 local server or DHCPv6 Relay Agent, Juniper Networks Dynamic Host Configuration Protocol Daemon (JDHCPD) process might crash with a core dump if a malformed DHCPv6 packet is received, resulting with the restart of the daemon. This issue only affects DHCPv6, it does not affect DHCPv4. This issue affects: Juniper Networks Junos OS 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S6; 18.2X75 versions prior to 18.2X75-D65; 18.3 versions prior to 18.3R2-S4, 18.3R3-S3; 18.4 versions prior to 18.4R2-S5, 18.4R3-S4; 19.1 versions prior to 19.1R3-S2; 19.2 versions prior to 19.2R1-S5, 19.2R3; 19.2 version 19.2R2 and later versions; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2-S2, 19.4R3; 20.1 versions prior to 20.1R1-S3, 20.1R2; This issue does not affect Juniper Networks Junos OS prior to 17.4R1.
Affected
26 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos | — | — |
| juniper | junos_os | — | — |
| juniper_networks | junos_os | >= 17.4 < 17.4R2-S12, 17.4R3-S3 | 17.4R2-S12, 17.4R3-S3 |
| juniper_networks | junos_os | >= 18.1 < 18.1R3-S11 | 18.1R3-S11 |
| juniper_networks | junos_os | >= 18.2 < 18.2R3-S6 | 18.2R3-S6 |
| juniper_networks | junos_os | >= 18.2X75 < 18.2X75-D65 | 18.2X75-D65 |
| juniper_networks | junos_os | >= 18.3 < 18.3R2-S4, 18.3R3-S3 | 18.3R2-S4, 18.3R3-S3 |
| juniper_networks | junos_os | >= 18.4 < 18.4R2-S5, 18.4R3-S4 | 18.4R2-S5, 18.4R3-S4 |
| juniper_networks | junos_os | >= 19.1 < 19.1R3-S2 | 19.1R3-S2 |
| juniper_networks | junos_os | >= 19.2 < 19.2R1-S5, 19.2R3 | 19.2R1-S5, 19.2R3 |
| juniper_networks | junos_os | >= 19.3 < 19.3R2-S4, 19.3R3 | 19.3R2-S4, 19.3R3 |
| juniper_networks | junos_os | >= 19.4 < 19.4R1-S3, 19.4R2-S2, 19.4R3 | 19.4R1-S3, 19.4R2-S2, 19.4R3 |
| juniper_networks | junos_os | >= 20.1 < 20.1R1-S3, 20.1R2 | 20.1R1-S3, 20.1R2 |
| linux | linux_kernel | >= 5.13.0 < 5.15.121 | 5.15.121 |
| linux | linux_kernel | >= 5.16.0 < 6.1.40 | 6.1.40 |
Juniper
CVE-2020-1671: On Juniper Networks Junos OS platforms configured as DHCPv6 local server or DHCPv6 Relay Agent, Juniper Networks Dynamic Host Configuration Protocol D
vendor_juniper·2020-10-16·CVSS 7.5
CVE-2020-1671 [HIGH] CWE-119 CVE-2020-1671: On Juniper Networks Junos OS platforms configured as DHCPv6 local server or DHCPv6 Relay Agent, Juniper Networks Dynamic Host Configuration Protocol D
CVE-2020-1671: On Juniper Networks Junos OS platforms configured as DHCPv6 local server or DHCPv6 Relay Agent, Juniper Networks Dynamic Host Configuration Protocol Daemon (JDHCPD) process might crash with a core dump if a malformed DHCPv6 packet is received, resulting with the restart of the daemon. This issue only affects DHCPv6, it does not affect DHCPv4. This issue affects: Juniper Networks Junos OS 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S6; 18.2X75 versions prior to 18.2X75-D65; 18.3 versions prior to 18.3R2-S4, 18.3R3-S3; 18.4 versions prior to 18.4R2-S5, 18.4R3-S4; 19.1 versions prior to 19.1R3-S2; 19.2 versions prior to 19.2R1-S5, 19.2R3; 19.2 version 19.2R2 and later versions; 19.3 versions prior to 19.3R2-S4,
OSV
MIPS: KVM: Fix NULL pointer dereference
osv·2025-12-30
CVE-2023-54241 MIPS: KVM: Fix NULL pointer dereference
MIPS: KVM: Fix NULL pointer dereference
In the Linux kernel, the following vulnerability has been resolved:
MIPS: KVM: Fix NULL pointer dereference
After commit 45c7e8af4a5e3f0bea4ac209 ("MIPS: Remove KVM_TE support") we
get a NULL pointer dereference when creating a KVM guest:
[ 146.243409] Starting KVM with MIPS VZ extensions
[ 149.849151] CPU 3 Unable to handle kernel paging request at virtual address 0000000000000300, epc == ffffffffc06356ec, ra == ffffffffc063568c
[ 149.849177] Oops[#1]:
[ 149.849182] CPU: 3 PID: 2265 Comm: qemu-system-mip Not tainted 6.4.0-rc3+ #1671
[ 149.849188] Hardware name: THTF CX TL630 Series/THTF-LS3A4000-7A1000-ML4A, BIOS KL4.1F.TF.D.166.201225.R 12/25/2020
[ 149.849192] $ 0 : 0000000000000000 000000007400cce0 0000000000400004 ffffffff8119c740
[ 149.8492
GHSA
GHSA-cx8w-wg7g-8xjv: On Juniper Networks Junos OS platforms configured as DHCPv6 local server or DHCPv6 Relay Agent, Juniper Networks Dynamic Host Configuration Protocol D
ghsa_unreviewed·2022-05-24
CVE-2020-1671 [HIGH] GHSA-cx8w-wg7g-8xjv: On Juniper Networks Junos OS platforms configured as DHCPv6 local server or DHCPv6 Relay Agent, Juniper Networks Dynamic Host Configuration Protocol D
On Juniper Networks Junos OS platforms configured as DHCPv6 local server or DHCPv6 Relay Agent, Juniper Networks Dynamic Host Configuration Protocol Daemon (JDHCPD) process might crash with a core dump if a malformed DHCPv6 packet is received, resulting with the restart of the daemon. This issue only affects DHCPv6, it does not affect DHCPv4. This issue affects: Juniper Networks Junos OS 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S6; 18.2X75 versions prior to 18.2X75-D65; 18.3 versions prior to 18.3R2-S4, 18.3R3-S3; 18.4 versions prior to 18.4R2-S5, 18.4R3-S4; 19.1 versions prior to 19.1R3-S2; 19.2 versions prior to 19.2R1-S5, 19.2R3; 19.2 version 19.2R2 and later versions; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 ve
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2020-10-16
Published