Where
AND
-Infinity
0
Severity
7.5
EPSS
23.44%
Input Validation, Double Free, Use After Free
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

A flaw was found in the OpenSSH package. For each ping packet the SSH server receives, a pong packet is allocated in a memory buffer and stored in a queue of packages. It is only freed when the server/client key exchange has finished. A malicious client may keep sending such packages, leading to an uncontrolled increase in memory consumption on the server side. Consequently, the server may become unavailable, resulting in a denial of service attack.

1 / 36
Source: F5
First published (updated )
Severity
7.2
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:W/RC:C

A hidden functionality vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.3, FortiAnalyzer 7.4.0 through 7.4.7, FortiAnalyzer 7.2.0 through 7.2.10, FortiAnalyzer 7.0.0 through 7.0.14, FortiAnalyzer 6.4 all versions, FortiAnalyzer Cloud 7.6.2, FortiAnalyzer Cloud 7.4.1 through 7.4.7, FortiAnalyzer Cloud 7.2.1 through 7.2.10, FortiAnalyzer Cloud 7.0.1 through 7.0.14, FortiAnalyzer Cloud 6.4 all versions, FortiManager 7.6.0 through 7.6.3, FortiManager 7.4.0 through 7.4.7, FortiManager 7.2.0 through 7.2.10, FortiManager 7.0.0 through 7.0.14, FortiManager 6.4 all versions, FortiManager Cloud 7.6.2 through 7.6.3, FortiManager Cloud 7.4.1 through 7.4.7, FortiManager Cloud 7.2.1 through 7.2.10, FortiManager Cloud 7.0.1 through 7.0.14, FortiManager Cloud 6.4 all versions may allow a remote authenticated read-only admin with CLI access to escalate their privilege via use of a hidden command.

1 / 2
Source: MITRE

Remedy

Upgrade to FortiAnalyzer version 7.6.4 or above Upgrade to FortiAnalyzer version 7.4.8 or above Upgrade to FortiAnalyzer version 7.2.11 or above Upgrade to FortiAnalyzer version 7.0.15 or above Upgrade to FortiAnalyzer Cloud version 7.6.4 or above Upgrade to FortiAnalyzer Cloud version 7.4.8 or above Upgrade to FortiAnalyzer Cloud version 7.2.11 or above Upgrade to FortiAnalyzer Cloud version 7.0.15 or above Upgrade to FortiManager version 7.6.4 or above Upgrade to FortiManager version 7.4.8 or above Upgrade to FortiManager version 7.2.11 or above Upgrade to FortiManager version 7.0.15 or above Upgrade to FortiManager Cloud version 7.6.4 or above Upgrade to FortiManager Cloud version 7.4.8 or above Upgrade to FortiManager Cloud version 7.2.11 or above Upgrade to FortiManager Cloud version 7.0.15 or above
First published (updated )
Severity
6.4
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:W/RC:C

An Inclusion of Undocumented Features [CWE-1242] in FortiManager and FortiAnalyzer CLI may allow a remote authenticated read-only admin with CLI access to escalate their privilege via use of a hidden command.

First published (updated )
Advisory
FG-IR-26-081
Severity
5.9
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:X/RL:O/RC:X

CVE-2025-26466A flaw was found in the OpenSSH package. For each ping packet the SSH server receives, a pong packet is allocated in a memory buffer and stored in a queue of packages. It is only freed when the server/client key exchange has finished. A malicious client may keep sending such packages, leading to an uncontrolled increase in memory consumption on the server side. Consequently, the server may become unavailable, resulting in a denial of service attack.

First published (updated )
Advisory
FG-IR-25-122
Severity
5.3
Race Condition
AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N/E:X/RL:X/RC:C

A concurrent execution using shared resource with improper synchronization ('Race Condition') vulnerability [CWE-362] in FortiAnalyzer may allow an attacker to attempt to win a race condition to bypass the FortiCloud SSO authorization via crafted FortiCloud SSO requests.

1 / 2
Source: FortiGuard

Remedy

Upgrade to FortiAnalyzer version 7.6.3 or above Upgrade to FortiAnalyzer version 7.4.7 or above Upgrade to FortiAnalyzer version 7.2.11 or above Upgrade to FortiAnalyzer version 7.0.14 or above
First published (updated )

Contact

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