UBUNTU-CVE-2026-24882
- Source
- https://ubuntu.com/security/CVE-2026-24882
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-24882.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-24882
- Upstream
- Withdrawn
- 2026-02-10T05:31:25Z
- Published
- 2026-01-27T19:16:00Z
- Modified
- 2026-02-10T08:14:11Z
- Severity
-
- 8.4 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
In GnuPG before 2.5.17, a stack-based buffer overflow exists in tpm2daemon during handling of the PKDECRYPT command for TPM-backed RSA and ECC keys.
- References
Affected packages
Ubuntu:24.04:LTS / gnupg2
Package
- Name
- gnupg2
- Purl
- pkg:deb/ubuntu/gnupg2@2.4.4-2ubuntu17.4?arch=source&distro=noble
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Affected versions
2.*
2.2.40-1.1ubuntu1
2.4.4-2ubuntu7
2.4.4-2ubuntu15
2.4.4-2ubuntu16
2.4.4-2ubuntu17
2.4.4-2ubuntu17.2
2.4.4-2ubuntu17.3
2.4.4-2ubuntu17.4
Ecosystem specific
{
"binaries": [
{
"binary_name": "dirmngr",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "gnupg",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "gnupg-agent",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "gnupg-l10n",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "gnupg-utils",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "gnupg2",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "gpg",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "gpg-agent",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "gpg-wks-client",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "gpg-wks-server",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "gpgconf",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "gpgsm",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "gpgv",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "gpgv-static",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "gpgv-win32",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "keyboxd",
"binary_version": "2.4.4-2ubuntu17.4"
},
{
"binary_name": "scdaemon",
"binary_version": "2.4.4-2ubuntu17.4"
}
]
}
Ubuntu:25.10 / gnupg2
Package
- Name
- gnupg2
- Purl
- pkg:deb/ubuntu/gnupg2@2.4.8-2ubuntu2.1?arch=source&distro=questing
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Affected versions
2.*
2.4.4-2ubuntu23
2.4.4-2ubuntu24
2.4.7-17ubuntu3
2.4.8-2ubuntu1
2.4.8-2ubuntu2
2.4.8-2ubuntu2.1
Ecosystem specific
{
"binaries": [
{
"binary_name": "dirmngr",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "gnupg",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "gnupg-agent",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "gnupg-l10n",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "gnupg-utils",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "gnupg2",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "gpg",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "gpg-agent",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "gpg-wks-client",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "gpg-wks-server",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "gpgconf",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "gpgsm",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "gpgv",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "gpgv-static",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "scdaemon",
"binary_version": "2.4.8-2ubuntu2.1"
},
{
"binary_name": "tpm2daemon",
"binary_version": "2.4.8-2ubuntu2.1"
}
]
}