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CVE-2021-0271
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
A Double Free vulnerability in the software forwarding interface daemon (sfid) process of Juniper Networks Junos OS allows an adjacently-connected attacker to cause a Denial of Service (DoS) by sending a crafted ARP packet to the device. Continued receipt and processing of the crafted ARP packets will create a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS on EX2200-C Series, EX3200 Series, EX3300 Series, EX4200 Series, EX4500 Series, EX4550 Series, EX6210 Series, EX8208 Series, EX8216 Series. 12.3 versions prior to 12.3R12-S17; 15.1 versions prior to 15.1R7-S8. This issue only affects the listed Marvell-chipset based EX Series devices. No other products or platforms are affected..
CVSSv2.0 Score
- Severity
- Low
- Base Score
- 3.3/10
- Exploit Score
- 6.5/10
- Access Vector
- Adjacent_network
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 2.9/10
- Confidentiality Impact
- None
- Availability Impact
- Partial
- Integrity Impact
- None
CVSSv3.1 Score
- Severity
- Medium
- Base Score
- 6.5/10
- Exploit Score
- 2.8/10
- Access Vector
- Adjacent_network
- Access Complexity
- Low
- Privileges Required
- None
- Impact Score
- 3.6/10
- Confidentiality Impact
- None
- Availability Impact
- High
- Integrity Impact
- None
- Scope
- Unchanged
- User Interaction
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:o:juniper:junos:12.3:r11:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r1:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r10:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r12-s10:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r12:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r12-s8:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:-:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r12-s13:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r12-s14:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r12-s1:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r12-s3:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r12-s4:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r12-s6:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r12-s11:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r12-s12:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r10-s1:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r10-s2:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r12-s15:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:12.3:r12-s16:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r7:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r7-s6:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r7-s7:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r7-s4:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r7-s5:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f6-s12:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f2:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:a1:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f3:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r2:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r4-s7:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f6-s10:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r7-s2:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r7-s3:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f6-s2:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f6-s1:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f6-s5:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f6-s6:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:-:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r4-s8:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r5-s5:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r6-s1:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r5:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r1:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f2-s1:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r5-s1:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f5:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f6-s8:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r5-s3:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r5-s6:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r6-s2:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r6-s3:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r6-s4:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f6-s9:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r4-s9:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r6-s6:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f6-s3:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r7-s1:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r6:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f4:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r4:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f2-s4:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f5-s7:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f6-s7:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f6:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f1:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f6-s4:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f2-s3:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f7:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:r:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:o:juniper:junos:15.1:f2-s2:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:h:juniper:ex2200-c:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:ex3200:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:ex3300:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:ex4200:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:ex4500:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:ex4550:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:ex6210:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:ex8208:-:*:*:*:*:*:*:* |
No
|
- | ||
cpe:2.3:h:juniper:ex8216:-:*:*:*:*:*:*:* |
No
|
- |