{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-14031", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "state": "PUBLISHED", "assignerShortName": "CPANSec", "dateReserved": "2026-03-29T15:12:06.674Z", "datePublished": "2026-03-31T11:31:28.100Z", "dateUpdated": "2026-03-31T11:31:28.100Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "packageName": "Sereal-Encoder", "product": "Sereal::Encoder", "repo": "https://github.com/Sereal/Sereal", "vendor": "YVES", "versions": [{"lessThanOrEqual": "4.009_002", "status": "affected", "version": "4.000", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Sereal::Encoder versions from 4.000 through 4.009_002 for Perl is vulnerable to a buffer overwrite flaw in the Zstandard library.\n\nSereal::Encoder embeds a version of the Zstandard (zstd) library that is vulnerable to CVE-2019-11922. This is a race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-1395", "description": "CWE-1395 Dependency on Vulnerable Third-Party Component", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-03-31T11:31:28.100Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://github.com/advisories/GHSA-w77f-wv46-4vcx"}, {"tags": ["vendor-advisory"], "url": "https://www.cve.org/CVERecord?id=CVE-2019-11922"}, {"tags": ["release-notes"], "url": "https://metacpan.org/release/YVES/Sereal-Encoder-4.010/changes"}], "solutions": [{"lang": "en", "value": "Upgrade to Sereal::Encoder version 4.010 or later."}], "source": {"discovery": "UNKNOWN"}, "timeline": [{"lang": "en", "time": "2017-02-06T00:00:00.000Z", "value": "Sereal::Encoder version 4.001_001 released."}, {"lang": "en", "time": "2028-12-27T00:00:00.000Z", "value": "Zstandard 1.3.8 released."}, {"lang": "en", "time": "2019-07-25T00:00:00.000Z", "value": "CVE-2019-11922 for Zstandard published"}, {"lang": "en", "time": "2020-02-04T00:00:00.000Z", "value": "Sereal::Encoder version 4.010 released."}, {"lang": "en", "time": "2023-02-09T00:00:00.000Z", "value": "Advisory added to the CPANSA database."}, {"lang": "en", "time": "2024-02-17T00:00:00.000Z", "value": "Advisory updated in the CPANSA database."}], "title": "Sereal::Encoder versions from 4.000 through 4.009_002 for Perl is vulnerable to a buffer overwrite flaw in the Zstandard library", "x_generator": {"engine": "cpansec-cna-tool 0.1"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Sereal::Encoder versions from 4.000 through 4.009_002 for Perl is vulnerable to a buffer overwrite flaw in the Zstandard library.\n\nSereal::Encoder embeds a version of the Zstandard (zstd) library that is vulnerable to CVE-2019-11922. This is a race condition in the one-pass compression functions of Zstandard prior to version 1.3.8 could allow an attacker to write bytes out of bounds if an output buffer smaller than the recommended size was used."}], "id": "CVE-2024-14031", "lastModified": "2026-03-31T12:16:26.310", "metrics": {}, "published": "2026-03-31T12:16:26.310", "references": [{"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://github.com/advisories/GHSA-w77f-wv46-4vcx"}, {"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://metacpan.org/release/YVES/Sereal-Encoder-4.010/changes"}, {"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://www.cve.org/CVERecord?id=CVE-2019-11922"}], "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "vulnStatus": "Received"}

{}

{}