UBUNTU-CVE-2024-2236

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Source
https://ubuntu.com/security/CVE-2024-2236
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-2236.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2024-2236
Upstream
Published
2024-03-06T22:15:00Z
Modified
2025-10-24T05:06:43Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts.

References

Affected packages

Ubuntu:18.04:LTS

libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20@1.8.1-4ubuntu1.3?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.7.8-2ubuntu1
1.7.9-1
1.8.1-4
1.8.1-4ubuntu1
1.8.1-4ubuntu1.1
1.8.1-4ubuntu1.2
1.8.1-4ubuntu1.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.8.1-4ubuntu1.3",
            "binary_name": "libgcrypt-mingw-w64-dev"
        },
        {
            "binary_version": "1.5.4-3+really1.8.1-4ubuntu1.3",
            "binary_name": "libgcrypt11-dev"
        },
        {
            "binary_version": "1.8.1-4ubuntu1.3",
            "binary_name": "libgcrypt20"
        },
        {
            "binary_version": "1.8.1-4ubuntu1.3",
            "binary_name": "libgcrypt20-dev"
        }
    ],
    "priority_reason": "libgcrypt developers consider this to be a low severity issue"
}

Ubuntu:20.04:LTS

libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20@1.8.5-5ubuntu1.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.8.4-5ubuntu2
1.8.5-3ubuntu1
1.8.5-5ubuntu1
1.8.5-5ubuntu1.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.8.5-5ubuntu1.1",
            "binary_name": "libgcrypt-mingw-w64-dev"
        },
        {
            "binary_version": "1.8.5-5ubuntu1.1",
            "binary_name": "libgcrypt20"
        },
        {
            "binary_version": "1.8.5-5ubuntu1.1",
            "binary_name": "libgcrypt20-dev"
        }
    ],
    "priority_reason": "libgcrypt developers consider this to be a low severity issue"
}

Ubuntu:22.04:LTS

libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20@1.9.4-3ubuntu3?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.8.7-5ubuntu2
1.9.4-3ubuntu2
1.9.4-3ubuntu3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.9.4-3ubuntu3",
            "binary_name": "libgcrypt-mingw-w64-dev"
        },
        {
            "binary_version": "1.9.4-3ubuntu3",
            "binary_name": "libgcrypt20"
        },
        {
            "binary_version": "1.9.4-3ubuntu3",
            "binary_name": "libgcrypt20-dev"
        }
    ],
    "priority_reason": "libgcrypt developers consider this to be a low severity issue"
}

Ubuntu:24.04:LTS

libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20@1.10.3-2build1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.10.2-3ubuntu1
1.10.3-2
1.10.3-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.10.3-2build1",
            "binary_name": "libgcrypt-mingw-w64-dev"
        },
        {
            "binary_version": "1.10.3-2build1",
            "binary_name": "libgcrypt20"
        },
        {
            "binary_version": "1.10.3-2build1",
            "binary_name": "libgcrypt20-dev"
        }
    ],
    "priority_reason": "libgcrypt developers consider this to be a low severity issue"
}

Ubuntu:25.04

libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20@1.11.0-6ubuntu1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.11.0-6ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.11.0-6ubuntu1",
            "binary_name": "libgcrypt-bin"
        },
        {
            "binary_version": "1.11.0-6ubuntu1",
            "binary_name": "libgcrypt-mingw-w64-dev"
        },
        {
            "binary_version": "1.11.0-6ubuntu1",
            "binary_name": "libgcrypt20"
        },
        {
            "binary_version": "1.11.0-6ubuntu1",
            "binary_name": "libgcrypt20-dev"
        }
    ],
    "priority_reason": "libgcrypt developers consider this to be a low severity issue"
}

Ubuntu:25.10

libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20@1.11.0-7build1?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.11.0-6ubuntu1
1.11.0-7
1.11.0-7build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.11.0-7build1",
            "binary_name": "libgcrypt-bin"
        },
        {
            "binary_version": "1.11.0-7build1",
            "binary_name": "libgcrypt-mingw-w64-dev"
        },
        {
            "binary_version": "1.11.0-7build1",
            "binary_name": "libgcrypt20"
        },
        {
            "binary_version": "1.11.0-7build1",
            "binary_name": "libgcrypt20-dev"
        }
    ],
    "priority_reason": "libgcrypt developers consider this to be a low severity issue"
}

Ubuntu:Pro:14.04:LTS

libgcrypt11

Package

Name
libgcrypt11
Purl
pkg:deb/ubuntu/libgcrypt11@1.5.3-2ubuntu4.6+esm1?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.5.0-3ubuntu3
1.5.3-2ubuntu1
1.5.3-2ubuntu4
1.5.3-2ubuntu4.1
1.5.3-2ubuntu4.2
1.5.3-2ubuntu4.3
1.5.3-2ubuntu4.4
1.5.3-2ubuntu4.5
1.5.3-2ubuntu4.6
1.5.3-2ubuntu4.6+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.5.3-2ubuntu4.6+esm1",
            "binary_name": "libgcrypt11"
        },
        {
            "binary_version": "1.5.3-2ubuntu4.6+esm1",
            "binary_name": "libgcrypt11-dev"
        }
    ],
    "priority_reason": "libgcrypt developers consider this to be a low severity issue"
}

Ubuntu:Pro:16.04:LTS

libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20@1.6.5-2ubuntu0.6+esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.6.3-2ubuntu1
1.6.4-3
1.6.4-4
1.6.4-5
1.6.5-2
1.6.5-2ubuntu0.2
1.6.5-2ubuntu0.3
1.6.5-2ubuntu0.4
1.6.5-2ubuntu0.5
1.6.5-2ubuntu0.6
1.6.5-2ubuntu0.6+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.5.4-3+really1.6.5-2ubuntu0.6+esm1",
            "binary_name": "libgcrypt11-dev"
        },
        {
            "binary_version": "1.6.5-2ubuntu0.6+esm1",
            "binary_name": "libgcrypt20"
        },
        {
            "binary_version": "1.6.5-2ubuntu0.6+esm1",
            "binary_name": "libgcrypt20-dev"
        }
    ],
    "priority_reason": "libgcrypt developers consider this to be a low severity issue"
}

Ubuntu:Pro:FIPS-preview:22.04:LTS

libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20@1.9.4-3ubuntu3+Fips1.2?arch=source&distro=fips-preview/jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.9.4-3ubuntu3+Fips1.1
1.9.4-3ubuntu3+Fips1.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.9.4-3ubuntu3+Fips1.2",
            "binary_name": "libgcrypt20"
        },
        {
            "binary_version": "1.9.4-3ubuntu3+Fips1.2",
            "binary_name": "libgcrypt20-dev"
        },
        {
            "binary_version": "1.9.4-3ubuntu3+Fips1.2",
            "binary_name": "libgcrypt20-hmac"
        }
    ],
    "priority_reason": "libgcrypt developers consider this to be a low severity issue"
}

Ubuntu:Pro:FIPS-updates:18.04:LTS

libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20@1.8.1-4ubuntu1.fips.3?arch=source&distro=fips-updates/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.8.1-4ubuntu1.fips.2.4
1.8.1-4ubuntu1.fips.2.5
1.8.1-4ubuntu1.fips.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.8.1-4ubuntu1.fips.3",
            "binary_name": "libgcrypt-mingw-w64-dev"
        },
        {
            "binary_version": "1.5.4-3+really1.8.1-4ubuntu1.fips.3",
            "binary_name": "libgcrypt11-dev"
        },
        {
            "binary_version": "1.8.1-4ubuntu1.fips.3",
            "binary_name": "libgcrypt20"
        },
        {
            "binary_version": "1.8.1-4ubuntu1.fips.3",
            "binary_name": "libgcrypt20-dev"
        },
        {
            "binary_version": "1.8.1-4ubuntu1.fips.3",
            "binary_name": "libgcrypt20-hmac"
        }
    ],
    "priority_reason": "libgcrypt developers consider this to be a low severity issue"
}

Ubuntu:Pro:FIPS-updates:20.04:LTS

libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20@1.8.5-5ubuntu1.fips.1.7?arch=source&distro=fips-updates/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.8.5-5ubuntu1.fips.1.1
1.8.5-5ubuntu1.fips.1.4
1.8.5-5ubuntu1.fips.1.5
1.8.5-5ubuntu1.fips.1.7

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.8.5-5ubuntu1.fips.1.7",
            "binary_name": "libgcrypt20"
        },
        {
            "binary_version": "1.8.5-5ubuntu1.fips.1.7",
            "binary_name": "libgcrypt20-dev"
        },
        {
            "binary_version": "1.8.5-5ubuntu1.fips.1.7",
            "binary_name": "libgcrypt20-hmac"
        }
    ],
    "priority_reason": "libgcrypt developers consider this to be a low severity issue"
}

Ubuntu:Pro:FIPS-updates:22.04:LTS

libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20@1.9.4-3ubuntu3+Fips1.4?arch=source&distro=fips-updates/jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.9.4-3ubuntu3+Fips1.1
1.9.4-3ubuntu3+Fips1.2
1.9.4-3ubuntu3+Fips1.3
1.9.4-3ubuntu3+Fips1.4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.9.4-3ubuntu3+Fips1.4",
            "binary_name": "libgcrypt20"
        },
        {
            "binary_version": "1.9.4-3ubuntu3+Fips1.4",
            "binary_name": "libgcrypt20-dev"
        },
        {
            "binary_version": "1.9.4-3ubuntu3+Fips1.4",
            "binary_name": "libgcrypt20-hmac"
        }
    ],
    "priority_reason": "libgcrypt developers consider this to be a low severity issue"
}

Ubuntu:Pro:FIPS:18.04:LTS

libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20@1.8.1-4ubuntu1.fips.2.5?arch=source&distro=fips/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.8.1-4ubuntu1.fips.2.4
1.8.1-4ubuntu1.fips.2.5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.8.1-4ubuntu1.fips.2.5",
            "binary_name": "libgcrypt-mingw-w64-dev"
        },
        {
            "binary_version": "1.5.4-3+really1.8.1-4ubuntu1.fips.2.5",
            "binary_name": "libgcrypt11-dev"
        },
        {
            "binary_version": "1.8.1-4ubuntu1.fips.2.5",
            "binary_name": "libgcrypt20"
        },
        {
            "binary_version": "1.8.1-4ubuntu1.fips.2.5",
            "binary_name": "libgcrypt20-dev"
        },
        {
            "binary_version": "1.8.1-4ubuntu1.fips.2.5",
            "binary_name": "libgcrypt20-hmac"
        }
    ],
    "priority_reason": "libgcrypt developers consider this to be a low severity issue"
}

Ubuntu:Pro:FIPS:20.04:LTS

libgcrypt20

Package

Name
libgcrypt20
Purl
pkg:deb/ubuntu/libgcrypt20@1.8.5-5ubuntu1.fips.1.4?arch=source&distro=fips/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.8.5-5ubuntu1.fips.1.1
1.8.5-5ubuntu1.fips.1.4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.8.5-5ubuntu1.fips.1.4",
            "binary_name": "libgcrypt20"
        },
        {
            "binary_version": "1.8.5-5ubuntu1.fips.1.4",
            "binary_name": "libgcrypt20-dev"
        },
        {
            "binary_version": "1.8.5-5ubuntu1.fips.1.4",
            "binary_name": "libgcrypt20-hmac"
        }
    ],
    "priority_reason": "libgcrypt developers consider this to be a low severity issue"
}