{"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": "2026-03-31T14:19:27.286Z"}, "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"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-1395", "lang": "en", "description": "CWE-1395 Dependency on Vulnerable Third-Party Component"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-03-31T14:19:21.141997Z", "id": "CVE-2024-14031", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"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": "2026-03-31T14:19:27.286Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-14031", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-03-31T14:19:21.141997Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-1395", "description": "CWE-1395 Dependency on Vulnerable Third-Party Component"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-31T14:09:59.495Z"}}], "cna": {"title": "Sereal::Encoder versions from 4.000 through 4.009_002 for Perl is vulnerable to a buffer overwrite flaw in the Zstandard library", "source": {"discovery": "UNKNOWN"}, "affected": [{"repo": "https://github.com/Sereal/Sereal", "vendor": "YVES", "product": "Sereal::Encoder", "versions": [{"status": "affected", "version": "4.000", "versionType": "custom", "lessThanOrEqual": "4.009_002"}], "packageName": "Sereal-Encoder", "collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected"}], "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."}], "solutions": [{"lang": "en", "value": "Upgrade to Sereal::Encoder version 4.010 or later."}], "references": [{"url": "https://github.com/advisories/GHSA-w77f-wv46-4vcx", "tags": ["vendor-advisory"]}, {"url": "https://www.cve.org/CVERecord?id=CVE-2019-11922", "tags": ["vendor-advisory"]}, {"url": "https://metacpan.org/release/YVES/Sereal-Encoder-4.010/changes", "tags": ["release-notes"]}], "x_generator": {"engine": "cpansec-cna-tool 0.1"}, "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": [{"lang": "en", "type": "CWE", "cweId": "CWE-1395", "description": "CWE-1395 Dependency on Vulnerable Third-Party Component"}]}], "providerMetadata": {"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-03-31T11:31:28.100Z"}}}, "cveMetadata": {"cveId": "CVE-2024-14031", "state": "PUBLISHED", "dateUpdated": "2026-03-31T14:19:27.286Z", "dateReserved": "2026-03-29T15:12:06.674Z", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "datePublished": "2026-03-31T11:31:28.100Z", "assignerShortName": "CPANSec"}, "dataVersion": "5.2"}

{"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": "2026-03-31T15:16:09.100", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "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"}

{}