Vulnerability-Lookup

ubuntu-cve-2026-57433

Vulnerability from osv_ubuntu

Published

2026-07-14 00:00

Modified

2026-07-14 00:00

Summary

Details

(Storable versions before 3.41 for Perl have a signed integer overflow ...)

Severity

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2026-57433	REPORT
	https://www.cve.org/CVERecord?id=CVE-2026-57433	REPORT
	https://lists.security.metacpan.org/cve-announce/…	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libcgi-fast-perl",
            "binary_version": "5.18.2-2ubuntu1.7+esm7"
          },
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            "binary_version": "5.18.2-2ubuntu1.7+esm7"
          },
          {
            "binary_name": "perl",
            "binary_version": "5.18.2-2ubuntu1.7+esm7"
          },
          {
            "binary_name": "perl-base",
            "binary_version": "5.18.2-2ubuntu1.7+esm7"
          },
          {
            "binary_name": "perl-debug",
            "binary_version": "5.18.2-2ubuntu1.7+esm7"
          },
          {
            "binary_name": "perl-modules",
            "binary_version": "5.18.2-2ubuntu1.7+esm7"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "perl",
        "purl": "pkg:deb/ubuntu/perl@5.18.2-2ubuntu1.7+esm7?arch=source\u0026distro=esm-infra-legacy/trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
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        "5.18.1-4",
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        "5.18.1-5",
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        "5.18.2-2ubuntu1.1",
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        "5.18.2-2ubuntu1.7+esm4",
        "5.18.2-2ubuntu1.7+esm5",
        "5.18.2-2ubuntu1.7+esm7"
      ]
    },
    {
      "ecosystem_specific": {
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            "binary_name": "libperl5.22",
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          },
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            "binary_name": "perl",
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          {
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            "binary_name": "perl-debug",
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          },
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            "binary_version": "5.22.1-9ubuntu0.9+esm2"
          }
        ]
      },
      "package": {
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        "name": "perl",
        "purl": "pkg:deb/ubuntu/perl@5.22.1-9ubuntu0.9+esm2?arch=source\u0026distro=esm-infra-legacy/xenial"
      },
      "ranges": [
        {
          "events": [
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          ],
          "type": "ECOSYSTEM"
        }
      ],
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        "5.22.1-4",
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        "5.22.1-9ubuntu0.9",
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        "5.22.1-9ubuntu0.9+esm2"
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    },
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      "ecosystem_specific": {
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      },
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            }
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        "5.26.1-5",
        "5.26.1-6",
        "5.26.1-6ubuntu0.1",
        "5.26.1-6ubuntu0.2",
        "5.26.1-6ubuntu0.3",
        "5.26.1-6ubuntu0.5",
        "5.26.1-6ubuntu0.6",
        "5.26.1-6ubuntu0.7",
        "5.26.1-6ubuntu0.7+esm2"
      ]
    },
    {
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            "binary_name": "libperl5.30",
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            "binary_name": "perl",
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          },
          {
            "binary_name": "perl-base",
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          {
            "binary_name": "perl-debug",
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          },
          {
            "binary_name": "perl-modules-5.30",
            "binary_version": "5.30.0-9ubuntu0.5+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:20.04:LTS",
        "name": "perl",
        "purl": "pkg:deb/ubuntu/perl@5.30.0-9ubuntu0.5+esm2?arch=source\u0026distro=esm-infra/focal"
      },
      "ranges": [
        {
          "events": [
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              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
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        "5.30.0-9ubuntu0.4",
        "5.30.0-9ubuntu0.5",
        "5.30.0-9ubuntu0.5+esm2"
      ]
    },
    {
      "ecosystem_specific": {
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            "binary_name": "libperl5.34",
            "binary_version": "5.34.0-3ubuntu1.7"
          },
          {
            "binary_name": "perl",
            "binary_version": "5.34.0-3ubuntu1.7"
          },
          {
            "binary_name": "perl-base",
            "binary_version": "5.34.0-3ubuntu1.7"
          },
          {
            "binary_name": "perl-debug",
            "binary_version": "5.34.0-3ubuntu1.7"
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            "binary_name": "perl-modules-5.34",
            "binary_version": "5.34.0-3ubuntu1.7"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "perl",
        "purl": "pkg:deb/ubuntu/perl@5.34.0-3ubuntu1.7?arch=source\u0026distro=jammy"
      },
      "ranges": [
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            {
              "introduced": "0"
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          "type": "ECOSYSTEM"
        }
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        "5.34.0-3ubuntu1",
        "5.34.0-3ubuntu1.1",
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        "5.34.0-3ubuntu1.4",
        "5.34.0-3ubuntu1.5",
        "5.34.0-3ubuntu1.7"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
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            "binary_name": "libperl5.38t64",
            "binary_version": "5.38.2-3.2ubuntu0.3"
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            "binary_version": "5.38.2-3.2ubuntu0.3"
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        ]
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      "package": {
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        "name": "perl",
        "purl": "pkg:deb/ubuntu/perl@5.38.2-3.2ubuntu0.3?arch=source\u0026distro=noble"
      },
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        "5.38.2-3.2ubuntu0.3"
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          },
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            "binary_name": "perl-base",
            "binary_version": "5.40.1-7ubuntu0.1"
          },
          {
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          },
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            "binary_version": "5.40.1-7ubuntu0.1"
          }
        ]
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      "package": {
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        "name": "perl",
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      },
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        "5.40.1-7build1",
        "5.40.1-7ubuntu0.1"
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    }
  ],
  "aliases": [],
  "details": "(Storable versions before 3.41 for Perl have a signed integer overflow ...)",
  "id": "UBUNTU-CVE-2026-57433",
  "modified": "2026-07-14T00:00:00Z",
  "published": "2026-07-14T00:00:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-57433"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-57433"
    },
    {
      "type": "REPORT",
      "url": "https://lists.security.metacpan.org/cve-announce/msg/41780100/"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-57433"
  ]
}

CVE-2026-57433 (GCVE-0-2026-57433)

Vulnerability from cvelistv5 – Published: 2026-07-13 15:37 – Updated: 2026-07-14 13:36

Title

Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record

Summary

Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record. retrieve_hook_common reads a signed 32-bit item count from an SX_HOOK record and calls av_extend with that count plus one. A count of I32_MAX wraps the addition to a negative value. A crafted blob passed to thaw or retrieve triggers the overflow; av_extend receives the negative count and dies with a panic, terminating the deserialization.

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-190 - Integer Overflow or Wraparound

Assigner

CPANSec

References

2 references

URL	Tags
https://github.com/Perl/perl5/commit/e4f681784bcd…	patch
http://www.openwall.com/lists/oss-security/2026/07/13/7

Impacted products

1 product

Vendor	Product	Version
HAARG	Storable	Affected: 0 , < 3.41 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2026-07-13T19:30:47.772Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2026/07/13/7"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-57433",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-14T13:36:25.483542Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-14T13:36:37.394Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://cpan.org/modules",
          "defaultStatus": "unaffected",
          "packageName": "Storable",
          "product": "Storable",
          "programFiles": [
            "Storable.xs"
          ],
          "programRoutines": [
            {
              "name": "retrieve_hook_common"
            }
          ],
          "repo": "https://github.com/Perl/perl5",
          "vendor": "HAARG",
          "versions": [
            {
              "lessThan": "3.41",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record.\n\nretrieve_hook_common reads a signed 32-bit item count from an SX_HOOK record and calls av_extend with that count plus one. A count of I32_MAX wraps the addition to a negative value.\n\nA crafted blob passed to thaw or retrieve triggers the overflow; av_extend receives the negative count and dies with a panic, terminating the deserialization."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-190",
              "description": "CWE-190 Integer Overflow or Wraparound",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-13T15:48:05.453Z",
        "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
        "shortName": "CPANSec"
      },
      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/Perl/perl5/commit/e4f681784bcdeaa91ff02a2fa4cdcae5c46779d7.patch"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to Storable 3.41 or later."
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record",
      "x_generator": {
        "engine": "cpansec-cna-tool 0.1"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
    "assignerShortName": "CPANSec",
    "cveId": "CVE-2026-57433",
    "datePublished": "2026-07-13T15:37:04.517Z",
    "dateReserved": "2026-06-24T13:09:26.322Z",
    "dateUpdated": "2026-07-14T13:36:37.394Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

ubuntu-cve-2026-57433

Vulnerability from osv_ubuntu

CVE-2026-57433 (GCVE-0-2026-57433)

Tags

Sightings

Nomenclature