cve-2020-25125
Vulnerability from cvelistv5
Published
2020-09-03 17:48
Modified
2024-08-04 15:26
Severity ?
EPSS score ?
Summary
GnuPG 2.2.21 and 2.2.22 (and Gpg4win 3.1.12) has an array overflow, leading to a crash or possibly unspecified other impact, when a victim imports an attacker's OpenPGP key, and this key has AEAD preferences. The overflow is caused by a g10/key-check.c error. NOTE: GnuPG 2.3.x is unaffected. GnuPG 2.2.23 is a fixed version.
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T15:26:09.468Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://bugzilla.opensuse.org/show_bug.cgi?id=1176034" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://dev.gnupg.org/rG8ec9573e57866dda5efb4677d4454161517484bc" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2020q3/000448.html" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://dev.gnupg.org/T5050" }, { "name": "[oss-security] 20200903 GNUPG released with AEAD sec fix CVE-2020-25125", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2020/09/03/4" }, { "name": "[oss-security] 20200903 CVE-2020-25125: gnupg2: buffer overflow when importing a key with AEAD preferences", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2020/09/03/5" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "descriptions": [ { "lang": "en", "value": "GnuPG 2.2.21 and 2.2.22 (and Gpg4win 3.1.12) has an array overflow, leading to a crash or possibly unspecified other impact, when a victim imports an attacker\u0027s OpenPGP key, and this key has AEAD preferences. The overflow is caused by a g10/key-check.c error. NOTE: GnuPG 2.3.x is unaffected. GnuPG 2.2.23 is a fixed version." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2020-09-03T20:06:17", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://bugzilla.opensuse.org/show_bug.cgi?id=1176034" }, { "tags": [ "x_refsource_MISC" ], "url": "https://dev.gnupg.org/rG8ec9573e57866dda5efb4677d4454161517484bc" }, { "tags": [ "x_refsource_MISC" ], "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2020q3/000448.html" }, { "tags": [ "x_refsource_MISC" ], "url": "https://dev.gnupg.org/T5050" }, { "name": "[oss-security] 20200903 GNUPG released with AEAD sec fix CVE-2020-25125", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://www.openwall.com/lists/oss-security/2020/09/03/4" }, { "name": "[oss-security] 20200903 CVE-2020-25125: gnupg2: buffer overflow when importing a key with AEAD preferences", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://www.openwall.com/lists/oss-security/2020/09/03/5" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-25125", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "GnuPG 2.2.21 and 2.2.22 (and Gpg4win 3.1.12) has an array overflow, leading to a crash or possibly unspecified other impact, when a victim imports an attacker\u0027s OpenPGP key, and this key has AEAD preferences. The overflow is caused by a g10/key-check.c error. NOTE: GnuPG 2.3.x is unaffected. GnuPG 2.2.23 is a fixed version." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.opensuse.org/show_bug.cgi?id=1176034", "refsource": "MISC", "url": "https://bugzilla.opensuse.org/show_bug.cgi?id=1176034" }, { "name": "https://dev.gnupg.org/rG8ec9573e57866dda5efb4677d4454161517484bc", "refsource": "MISC", "url": "https://dev.gnupg.org/rG8ec9573e57866dda5efb4677d4454161517484bc" }, { "name": "https://lists.gnupg.org/pipermail/gnupg-announce/2020q3/000448.html", "refsource": "MISC", "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2020q3/000448.html" }, { "name": "https://dev.gnupg.org/T5050", "refsource": "MISC", "url": "https://dev.gnupg.org/T5050" }, { "name": "[oss-security] 20200903 GNUPG released with AEAD sec fix CVE-2020-25125", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2020/09/03/4" }, { "name": "[oss-security] 20200903 CVE-2020-25125: gnupg2: buffer overflow when importing a key with AEAD preferences", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2020/09/03/5" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-25125", "datePublished": "2020-09-03T17:48:07", "dateReserved": "2020-09-03T00:00:00", "dateUpdated": "2024-08-04T15:26:09.468Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2020-25125\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2020-09-03T18:15:15.160\",\"lastModified\":\"2024-11-21T05:17:24.637\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"GnuPG 2.2.21 and 2.2.22 (and Gpg4win 3.1.12) has an array overflow, leading to a crash or possibly unspecified other impact, when a victim imports an attacker\u0027s OpenPGP key, and this key has AEAD preferences. The overflow is caused by a g10/key-check.c error. NOTE: GnuPG 2.3.x is unaffected. GnuPG 2.2.23 is a fixed version.\"},{\"lang\":\"es\",\"value\":\"GnuPG versiones 2.2.21 y 2.2.22 (y Gpg4win versi\u00f3n 3.1.12), presenta un desbordamiento de la matriz, conllevando a un bloqueo o posiblemente otro impacto no especificado, cuando una v\u00edctima importa la clave OpenPGP de un atacante, y esta clave contiene preferencias AEAD.\u0026#xa0;El desbordamiento es causado por un error en el archivo g10/key-check.c.\u0026#xa0;NOTA: GnuPG versi\u00f3n 2.3.x, no est\u00e1 afectado.\u0026#xa0;GnuPG versi\u00f3n 2.2.23 es una versi\u00f3n corregida\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:P/A:P\",\"baseScore\":6.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-120\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnupg:gnupg:2.2.21:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"36CA3361-1B43-4A9B-A941-01D6EEEDCEEA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnupg:gnupg:2.2.22:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"74C78597-A629-4D17-A788-2388854223FC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gpg4win:gpg4win:3.1.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4CF58960-B2B6-4A6A-8595-831786580911\"}]}]}],\"references\":[{\"url\":\"http://www.openwall.com/lists/oss-security/2020/09/03/4\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2020/09/03/5\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://bugzilla.opensuse.org/show_bug.cgi?id=1176034\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://dev.gnupg.org/T5050\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing List\"]},{\"url\":\"https://dev.gnupg.org/rG8ec9573e57866dda5efb4677d4454161517484bc\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://lists.gnupg.org/pipermail/gnupg-announce/2020q3/000448.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2020/09/03/4\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2020/09/03/5\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://bugzilla.opensuse.org/show_bug.cgi?id=1176034\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://dev.gnupg.org/T5050\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\"]},{\"url\":\"https://dev.gnupg.org/rG8ec9573e57866dda5efb4677d4454161517484bc\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://lists.gnupg.org/pipermail/gnupg-announce/2020q3/000448.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.