Libssh: libssh: integrity downgrade via openssl aes-gcm tag verification
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| Red Hat | Red Hat Enterprise Linux 10 | affected |
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| Red Hat | Red Hat Enterprise Linux 8 | affected |
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| Red Hat | Red Hat Enterprise Linux 8 | affected |
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| Red Hat | Red Hat Enterprise Linux 9 | affected |
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| Red Hat | Red Hat Enterprise Linux 9 | affected |
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| Red Hat | Red Hat Hardened Images | affected |
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Configuration 1 [-]
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Configuration 2 [-]
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Libssh | Libssh |
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| Redhat | Enterprise Linux |
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| Redhat | Hardened Images |
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Vendor Workaround
Disable the aes128-gcm@openssh.com and aes256-gcm@openssh.com ciphers.
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4844-1 | libssh security update |
Debian DSA |
DSA-6410-1 | libssh security update |
Ubuntu USN |
USN-8699-1 | libssh vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.332% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:* cpe:2.3:a:libssh:libssh:0.12.0:*:*:*:*:*:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/o:redhat:enterprise_linux:9 |
cpe:/a:redhat:enterprise_linux:8::appstream cpe:/a:redhat:enterprise_linux:9::appstream cpe:/o:redhat:enterprise_linux:8::baseos cpe:/o:redhat:enterprise_linux:9::baseos |
| References |
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| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/o:redhat:enterprise_linux:10.2 | |
| References |
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| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-253 |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Libssh
Libssh libssh Redhat hardened Images |
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| Vendors & Products |
Libssh
Libssh libssh Redhat hardened Images |
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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| Type | Values Removed | Values Added |
|---|---|---|
| References |
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| Metrics |
threat_severity
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threat_severity
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| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-1310 | |
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire without detection. | |
| Title | Libssh: libssh: integrity downgrade via openssl aes-gcm tag verification | |
| First Time appeared |
Redhat
Redhat enterprise Linux Redhat hummingbird |
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| CPEs | cpe:/a:redhat:hummingbird:1 cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
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| Vendors & Products |
Redhat
Redhat enterprise Linux Redhat hummingbird |
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| References |
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| Metrics |
cvssV3_1
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