ubuntu-cve-2022-34903
Vulnerability from osv_ubuntu
Published
2022-07-01 22:15
Modified
2025-09-08 16:50
Summary
Details
GnuPG through 2.3.6, in unusual situations where an attacker possesses any secret-key information from a victim's keyring and other constraints (e.g., use of GPGME) are met, allows signature forgery via injection into the status line.
Severity
6.5 (Medium)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "gnupg",
"binary_version": "1.4.16-1ubuntu2.6+esm1"
},
{
"binary_name": "gnupg-curl",
"binary_version": "1.4.16-1ubuntu2.6+esm1"
},
{
"binary_name": "gpgv",
"binary_version": "1.4.16-1ubuntu2.6+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "gnupg",
"purl": "pkg:deb/ubuntu/gnupg@1.4.16-1ubuntu2.6+esm1?arch=source\u0026distro=trusty/esm"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.16-1ubuntu2.6+esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.4.14-1ubuntu2",
"1.4.15-1.1ubuntu1",
"1.4.15-1.1ubuntu2",
"1.4.15-2ubuntu1",
"1.4.16-1ubuntu1",
"1.4.16-1ubuntu2",
"1.4.16-1ubuntu2.1",
"1.4.16-1ubuntu2.3",
"1.4.16-1ubuntu2.4",
"1.4.16-1ubuntu2.5",
"1.4.16-1ubuntu2.6"
]
},
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "gnupg",
"binary_version": "1.4.20-1ubuntu3.3+esm2"
},
{
"binary_name": "gnupg-curl",
"binary_version": "1.4.20-1ubuntu3.3+esm2"
},
{
"binary_name": "gpgv",
"binary_version": "1.4.20-1ubuntu3.3+esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "gnupg",
"purl": "pkg:deb/ubuntu/gnupg@1.4.20-1ubuntu3.3+esm2?arch=source\u0026distro=esm-infra/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.20-1ubuntu3.3+esm2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.4.18-7ubuntu1",
"1.4.19-6ubuntu1",
"1.4.20-1ubuntu1",
"1.4.20-1ubuntu2",
"1.4.20-1ubuntu3",
"1.4.20-1ubuntu3.1",
"1.4.20-1ubuntu3.2",
"1.4.20-1ubuntu3.3"
]
},
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "dirmngr",
"binary_version": "2.1.11-6ubuntu2.1+esm1"
},
{
"binary_name": "gnupg-agent",
"binary_version": "2.1.11-6ubuntu2.1+esm1"
},
{
"binary_name": "gnupg2",
"binary_version": "2.1.11-6ubuntu2.1+esm1"
},
{
"binary_name": "gpgsm",
"binary_version": "2.1.11-6ubuntu2.1+esm1"
},
{
"binary_name": "gpgv2",
"binary_version": "2.1.11-6ubuntu2.1+esm1"
},
{
"binary_name": "scdaemon",
"binary_version": "2.1.11-6ubuntu2.1+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "gnupg2",
"purl": "pkg:deb/ubuntu/gnupg2@2.1.11-6ubuntu2.1+esm1?arch=source\u0026distro=esm-infra/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.11-6ubuntu2.1+esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.0.28-3ubuntu1",
"2.0.28-3ubuntu2",
"2.1.11-6ubuntu1",
"2.1.11-6ubuntu2",
"2.1.11-6ubuntu2.1"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "dirmngr",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gnupg",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gnupg-agent",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gnupg-l10n",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gnupg-utils",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gnupg2",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gpg",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gpg-agent",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gpg-wks-client",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gpg-wks-server",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gpgconf",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gpgsm",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gpgv",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gpgv-static",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gpgv-win32",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "gpgv2",
"binary_version": "2.2.4-1ubuntu1.6"
},
{
"binary_name": "scdaemon",
"binary_version": "2.2.4-1ubuntu1.6"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "gnupg2",
"purl": "pkg:deb/ubuntu/gnupg2@2.2.4-1ubuntu1.6?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.4-1ubuntu1.6"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.1.15-1ubuntu8",
"2.2.4-1ubuntu1",
"2.2.4-1ubuntu1.1",
"2.2.4-1ubuntu1.2",
"2.2.4-1ubuntu1.3",
"2.2.4-1ubuntu1.4",
"2.2.4-1ubuntu1.5"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "dirmngr",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gnupg",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gnupg-agent",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gnupg-l10n",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gnupg-utils",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gnupg2",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gpg",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gpg-agent",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gpg-wks-client",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gpg-wks-server",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gpgconf",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gpgsm",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gpgv",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gpgv-static",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gpgv-win32",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "gpgv2",
"binary_version": "2.2.19-3ubuntu2.2"
},
{
"binary_name": "scdaemon",
"binary_version": "2.2.19-3ubuntu2.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "gnupg2",
"purl": "pkg:deb/ubuntu/gnupg2@2.2.19-3ubuntu2.2?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.19-3ubuntu2.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.2.12-1ubuntu3",
"2.2.17-3ubuntu1",
"2.2.19-3ubuntu2",
"2.2.19-3ubuntu2.1"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "dirmngr",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gnupg",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gnupg-agent",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gnupg-l10n",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gnupg-utils",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gnupg2",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gpg",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gpg-agent",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gpg-wks-client",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gpg-wks-server",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gpgconf",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gpgsm",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gpgv",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gpgv-static",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gpgv-win32",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "gpgv2",
"binary_version": "2.2.27-3ubuntu2.1"
},
{
"binary_name": "scdaemon",
"binary_version": "2.2.27-3ubuntu2.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "gnupg2",
"purl": "pkg:deb/ubuntu/gnupg2@2.2.27-3ubuntu2.1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.27-3ubuntu2.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.2.20-1ubuntu4",
"2.2.27-2ubuntu1",
"2.2.27-3ubuntu1",
"2.2.27-3ubuntu2"
]
}
],
"aliases": [],
"details": "GnuPG through 2.3.6, in unusual situations where an attacker possesses any secret-key information from a victim\u0027s keyring and other constraints (e.g., use of GPGME) are met, allows signature forgery via injection into the status line.",
"id": "UBUNTU-CVE-2022-34903",
"modified": "2025-09-08T16:50:18Z",
"published": "2022-07-01T22:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-34903"
},
{
"type": "REPORT",
"url": "https://dev.gnupg.org/T6027"
},
{
"type": "REPORT",
"url": "https://www.openwall.com/lists/oss-security/2022/06/30/1"
},
{
"type": "REPORT",
"url": "https://bugs.debian.org/1014157"
},
{
"type": "REPORT",
"url": "http://www.openwall.com/lists/oss-security/2022/07/02/1"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5503-1"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5503-2"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-34903"
}
],
"related": [
"USN-5503-1",
"USN-5503-2"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2022-34903"
]
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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