CVE-2026-21918

CVE-2026-21918 describes a Double Free vulnerability in the flow processing daemon (flowd) of Juniper Networks Junos OS on SRX and MX Series. The issue allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS) by sending a specific sequence of TCP packets during session...

EUVD-2023-26580

Malicious code in bioql PyPI...

EUVD-2023-40758

Malicious code in bioql PyPI...

EUVD-2024-19249

Malicious code in bioql PyPI...

EUVD-2024-28313

Malicious code in bioql PyPI...

EUVD-2024-19254

Malicious code in bioql PyPI...

EUVD-2024-19242

Malicious code in bioql PyPI...

EUVD-2024-42506

Malicious code in bioql PyPI...

EUVD-2022-27325

Malicious code in bioql PyPI...

CVE-2025-52981

An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon flowd of Juniper Networks Junos OS on SRX1600, SRX2300, SRX 4000 Series, and SRX5000 Series with SPC3 allows an unauthenticated, network-based attacker to cause a Denial-of-Service DoS. If a sequen...

CVE-2025-52981

An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon flowd of Juniper Networks Junos OS on SRX1600, SRX2300, SRX 4000 Series, and SRX5000 Series with SPC3 allows an unauthenticated, network-based attacker to cause a Denial-of-Service DoS. If a sequen...

CVE-2025-52981 Junos OS: SRX Series: Sequence of specific PIM packets causes a flowd crash

An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon flowd of Juniper Networks Junos OS on SRX1600, SRX2300, SRX 4000 Series, and SRX5000 Series with SPC3 allows an unauthenticated, network-based attacker to cause a Denial-of-Service DoS. If a sequen...

CVE-2025-52981

CVE-2025-52981 affects Juniper JUNOS OS flowd on SRX1600/SRX2300/SRX4000/SRX5000 (with SPC3). A sequence of specific PIM multicast packets can cause an unauthenticated network-based attacker to crash flowd and restart, resulting in DoS. Vulnerable versions include all before 21.2R3-S9, 21.4 befor...

CVE-2024-47503

An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon flowd of Juniper Networks Junos OS on SRX4600 and SRX5000 Series allows an unauthenticated and logically adjacent attacker to cause a Denial-of-Service DoS. If in a multicast scenario a sequence of...

CVE-2024-47503 Junos OS: SRX4600 and SRX5000 Series: Sequence of specific PIM packets causes a flowd crash

An Improper Check for Unusual or Exceptional Conditions vulnerability in the flow processing daemon flowd of Juniper Networks Junos OS on SRX4600 and SRX5000 Series allows an unauthenticated and logically adjacent attacker to cause a Denial-of-Service DoS. If in a multicast scenario a sequence of...

CVE-2024-47503

CVE-2024-47503 affects Juniper Junos OS on SRX4600/SRX5000 series. An unauthenticated, logically adjacent attacker can trigger a DoS by sending a sequence of specific PIM packets, causing flowd to crash and restart in multicast scenarios. Affected versions are those listed as 'before' certain rel...

PT-2024-7140

Name of the Vulnerable Software and Affected Versions Junos OS versions prior to 21.4R3-S9 Junos OS versions 22.2 prior to 22.2R3-S5 Junos OS versions 22.3 prior to 22.3R3-S4 Junos OS versions 22.4 prior to 22.4R3-S4 Junos OS versions 23.2 prior to 23.2R2-S2 Junos OS versions 23.4 prior to 23.4R2...

The vulnerability of the flow processing daemon (flowd) in Juniper Networks’ Junos routers of the SRX4600 and SRX5000 series allows a hacker to circumvent existing security restrictions.

The vulnerability of the flow processing daemon flowd in Juniper Networks’ Junos routers of the SRX4600 and SRX5000 series is related to insufficient checking of unusual or exceptional states. Exploiting this vulnerability allows a malicious actor to circumvent existing security restrictions by...

The vulnerability of the flow processing daemon (flowd) in Juniper Networks’ Junos OS routers of the MX series allows a attacker to cause a service failure.

The vulnerability of the flow processing daemon on Juniper Networks’ Junos OS routers of the MX series is related to the operation of data out of the buffer in memory due to improperly implemented URL filtering based on templates. Exploiting this vulnerability can allow a remote attacker to cause...

Juniper Junos OS Vulnerability (JSA75747)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA75747 advisory. - A Double Free vulnerability in the flow processing daemon flowd of Juniper Networks Junos OS on SRX Series allows a network-based, unauthenticated attacker to cause a Deni...