| Assigner | juniper |
| Reserved | 2024-03-26 |
| Published | 2024-04-12 |
| Updated | 2024-05-16 |
Description
An Incorrect Calculation of Buffer Size vulnerability in Juniper Networks Junos OS SRX 5000 Series devices using SPC2 line cards while ALGs are enabled allows an attacker sending specific crafted packets to cause a transit traffic Denial of Service (DoS). Continued receipt and processing of these specific packets will sustain the Denial of Service condition. This issue affects: Juniper Networks Junos OS SRX 5000 Series with SPC2 with ALGs enabled. * All versions earlier than 21.2R3-S7; * 21.4 versions earlier than 21.4R3-S6; * 22.1 versions earlier than 22.1R3-S5; * 22.2 versions earlier than 22.2R3-S3; * 22.3 versions earlier than 22.3R3-S2; * 22.4 versions earlier than 22.4R3; * 23.2 versions earlier than 23.2R2.
| CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | |
| CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L |
Problem types
CWE-131 Incorrect Calculation of Buffer Size
Product status
Any version before 21.2R3-S7
21.4 before 21.4R3-S6
22.1 before 22.1R3-S5
22.2 before 22.2R3-S3
22.3 before 22.3R3-S2
22.4 before 22.4R3
23.2 before 23.2R2
Timeline
| 2024-04-10: | Initial Publication |
References
https://supportportal.juniper.net/JSA79105
https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
