CVE-2019-0044 — Improper Resource Shutdown or Release in Networks Junos OS

CWE-404 — Improper Resource Shutdown or Release3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.6%
top 30.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Juniper Networks Junos OSJuniper JunosJuniper SRX Series
Timeline
PublishedApr 10
Latest updateMay 13

Description

Receipt of a specific packet on the out-of-band management interface fxp0 may cause the system to crash and restart (vmcore). By continuously sending a specially crafted packet to the fxp0 interface, an attacker can repetitively crash the rpd process causing prolonged Denial of Service (DoS). Affected releases are Juniper Networks SRX5000 Series: 12.1X46 versions prior to 12.1X46-D82; 12.3X48 versions prior to 12.3X48-D80; 15.1X49 versions prior to 15.1X49-D160.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5juniper_networks/junos_os12.1X46 — 12.1X46-D82+2
▶NVDjuniper/junos12.1x46, 12.3x48, 15.1x49+2

Patches

Patch: kb.juniper.net ↗Patch: kb.juniper.net ↗

🔴Vulnerability Details

1
GHSA
GHSA-6wr3-43g5-j2g3: Receipt of a specific packet on the out-of-band management interface fxp0 may cause the system to crash and restart (vmcore)↗2022-05-13
▶

📋Vendor Advisories

1
Juniper
CVE-2019-0044: Receipt of a specific packet on the out-of-band management interface fxp0 may cause the system to crash and restart (vmcore). By continuously sending↗2019-04-10
▶
CVE-2019-0044 — Improper Resource Shutdown or Release | cvebase