Juniper Junos OS Vulnerability (JSA70208)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70208 advisory. - An Improper Locking vulnerability in the SIP ALG of Juniper Networks Junos OS on MX Series with MS-MPC or MS-MIC card and SRX Series allows an unauthenticated, network-bas...

Juniper Junos OS Vulnerability (JSA70211)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70211 advisory. - An Out-of-Bounds Write vulnerability in the H.323 ALG of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause Denial of Service DoS...

CVE-2023-22394 Junos OS: SRX Series and MX Series: Memory leak due to receipt of specially crafted SIP calls

An Improper Handling of Unexpected Data Type vulnerability in the handling of SIP calls in Juniper Networks Junos OS on SRX Series and MX Series platforms allows an attacker to cause a memory leak leading to Denial of Services DoS. This issue occurs on all MX Series platforms with MS-MPC or MS-MI...

Juniper Junos OS Vulnerability (JSA70204)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70204 advisory. - An Improper Validation of Array Index vulnerability in the SIP ALG of Juniper Networks Junos OS on SRX 5000 Series allows a network-based, unauthenticated attacker to caus...

CVE-2023-22416

CVE-2023-22416 : A buffer overflow in the SIP ALG flowd component of Juniper Networks Junos OS on MX and SRX Series enables network-based, unauthenticated DoS on receipt of a malformed SIP packet. Affected: Junos OS releases on MX/SRX with SIP ALG enabled (various 20.4, 21.x, 22.x train versions ...

CVE-2023-22412: Improper Locking

An Improper Locking vulnerability in the SIP ALG of Juniper Networks Junos OS on MX Series with MS-MPC or MS-MIC card and SRX Series allows an unauthenticated, network-based attacker to cause a flow processing daemon flowd crash and thereby a Denial of Service DoS. Continued receipt of these...

CVE-2023-22408: Improper Validation of Array Index

An Improper Validation of Array Index vulnerability in the SIP ALG of Juniper Networks Junos OS on SRX 5000 Series allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. When an attacker sends an SIP packets with a malformed SDP field then the SIP ALG can not process i...

CVE-2023-22408

CVE-2023-22408 affects Juniper Networks Junos OS on SRX 5000 Series. The vulnerability is an improper validation of an array index in the SIP ALG, triggered by specific SIP packets with malformed SDP fields. This can allow a network-based, unauthenticated attacker to cause a Denial of Service by ...

CVE-2023-22412

CVE-2023-22412 is an improper locking vulnerability in Juniper Junos OS SIP ALG that can crash the flow processing daemon (flowd) on MX Series and SRX Series when certain SIP messages are processed concurrently with SIP ALG enabled, leading to DoS. Affected firmware ranges are: MX/SRX 20.4 prior ...

CVE-2023-22415

CVE-2023-22415 is an out-of-bounds write in the H.323 ALG of Junos OS that causes the flowd daemon to crash and can lead to a DoS when specific H.323 packets are received concurrently on MX and SRX Series devices. Affected versions include Junos OS on MX/SRX prior to: 19.4R3-S10; 20.2R3-S6; 20.3R...

CVE-2023-22416: Buffer Copy without Checking Size of Input

A Buffer Overflow vulnerability in SIP ALG of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. On all MX Series and SRX Series platform with SIP ALG enabled, when a malformed SIP packet is received, the flow processing daemon flowd will...

CVE-2023-22415: Out-of-bounds Write

An Out-of-Bounds Write vulnerability in the H.323 ALG of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause Denial of Service DoS. On all MX Series and SRX Series platform, when H.323 ALG is enabled and specific H.323 packets are received simultaneously, a flow...

CVE-2023-22394: Improper Update of Reference Count

An Improper Handling of Unexpected Data Type vulnerability in the handling of SIP calls in Juniper Networks Junos OS on SRX Series and MX Series platforms allows an attacker to cause a memory leak leading to Denial of Services DoS. This issue occurs on all MX Series platforms with MS-MPC or MS-MI...

PT-2023-3069 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS versions prior to 19.4R3-S10 Juniper Networks Junos OS 20.2 versions prior to 20.2R3-S6 Juniper Networks Junos OS 20.3 versions prior to 20.3R3-S6 Juniper Networks Junos OS 20.4 versions prior to 20.4R3-S5 Juniper...

Null pointer dereference

An Access of Uninitialized Pointer vulnerability in SIP Application Layer Gateway ALG of Juniper Networks Junos OS on SRX Series and MX Series allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. When specific valid SIP packets are received the PFE will crash and...

CVE-2022-20837

A vulnerability in the DNS application layer gateway ALG functionality that is used by Network Address Translation NAT in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. This vulnerability is due to a logic error that occurs when an...

CVE-2022-20837

CVE-2022-20837 is Cisco IOS XE Software DNS NAT ALG DoS vulnerability. A logic error in the DNS ALG handling when inspecting certain TCP DNS packets can cause an affected device to reload, leading to DoS. Exploitation requires IPv4 TCP DNS traffic through a device performing NAT for DNS; IPv6 is ...

Cisco IOS XE Software DNS NAT Protocol Application Layer Gateway DoS (cisco-sa-alg-dos-KU9Z8kFX)

A vulnerability in the DNS application layer gateway ALG functionality that is used by Network Address Translation NAT in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. This vulnerability is due to a logic error that occurs when an...

CVE-2022-27255

In Realtek eCos RSDK 1.5.7p1 and MSDK 4.9.4p1, the SIP ALG function that rewrites SDP data has a stack-based buffer overflow. This allows an attacker to remotely execute code without authentication via a crafted SIP packet that contains malicious SDP data...

CVE-2022-27255

In Realtek eCos RSDK 1.5.7p1 and MSDK 4.9.4p1, the SIP ALG function that rewrites SDP data has a stack-based buffer overflow. This allows an attacker to remotely execute code without authentication via a crafted SIP packet that contains malicious SDP data...