{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-78183", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "state": "PUBLISHED", "assignerShortName": "CPANSec", "dateReserved": "2026-08-23T16:38:31.813Z", "datePublished": "2026-08-23T19:53:18.185Z", "dateUpdated": "2026-08-25T19:32:39.393Z" }, "containers": { "cna": { "affected": [ { "collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "modules": [ "DBD::Pg" ], "packageName": "DBD-Pg", "packageURL": "pkg:cpan/DBD-Pg", "programFiles": [ "quote.c" ], "programRoutines": [ { "name": "quote_float" } ], "repo": "https://github.com/bucardo/dbdpg", "versions": [ { "status": "affected", "version": "3.21.0", "versionType": "custom" } ] } ], "descriptions": [ { "lang": "en", "value": "DBD::Pg version 3.21.0 for Perl has a heap out-of-bounds write in quote_float.\n\nquote_float() allocates the length of the string + 1, which is the size of the bare numeric symbol plus NULL. But for special literals NaN, Inf, +Inf, -Inf, Infinity, +Infinity, -Infinity it emits the literal surrounded by quotes plus NULL, which is length + 3 bytes. Every recognised literal (case-insensitive) overflows by 2 bytes, a single quote and a NULL.\n\nThis can be reached by the $dbh->quote method, for example\n\n $dbh->quote( \"Infinity\", DBI::SQL_NUMERIC ).\n\nThis regression was introduced in 3.21.0 by the quote.c rewrite." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-08-23T19:53:18.185Z" }, "references": [ { "tags": [ "vendor-advisory" ], "url": "https://github.com/bucardo/dbdpg/security/advisories/GHSA-785p-fw3v-r822" }, { "tags": [ "release-notes" ], "url": "https://metacpan.org/release/TURNSTEP/DBD-Pg-3.21.1/source/Changes" }, { "tags": [ "patch" ], "url": "https://github.com/bucardo/dbdpg/commit/6d6f47ed2403cda55c82b1bad56e388ba7390065.patch" }, { "tags": [ "related" ], "url": "https://github.com/bucardo/dbdpg/commit/adacf1de872326a465e13f9e4281a674ebcd227e" } ], "solutions": [ { "lang": "en", "value": "Upgrade to version 3.21.1 or later." } ], "source": { "discovery": "UNKNOWN" }, "title": "DBD::Pg version 3.21.0 for Perl has a heap out-of-bounds write in quote_float", "x_generator": { "engine": "cpansec-cna-tool 0.1" } }, "adp": [ { "title": "CVE Program Container", "references": [ { "url": "http://www.openwall.com/lists/oss-security/2026/08/23/5" } ], "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-08-23T23:04:55.125Z" } }, { "metrics": [ { "cvssV3_1": { "scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH" } }, { "other": { "type": "ssvc", "content": { "timestamp": "2026-08-25T19:32:23.591734Z", "id": "CVE-2026-78183", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-25T19:32:39.393Z" } } ] } }