Vulnerability-Lookup

OPENSUSE-SU-2026:21142-1

Vulnerability from csaf_opensuse - Published: 2026-06-19 10:13 - Updated: 2026-09-17 17:36

Summary

Security update for perl-Compress-Raw-Zlib

Severity

Critical

Notes

Title of the patch: Security update for perl-Compress-Raw-Zlib

Description of the patch: This update for perl-Compress-Raw-Zlib fixes the following issues: Changes in perl-Compress-Raw-Zlib: - updated to 2.222 see /usr/share/doc/packages/perl-Compress-Raw-Zlib/Changes 2.222 27 February 2026 * Add SECURITY.md. Fixes #40 * Fix spelling typos 2.221 27 February 2026 * Merge remote-tracking branch 'refs/remotes/origin/master' * Merge pull request #39 from jkeenan/correct-changes-date-20260227 * Update to 2.221 * Version number wrong in Changes file. Fixes #38 2.220 27 February 2026 * Update to version 2.220 * zlib 1.3.2: Update references to zlib 1.3.1 to use zlib 1.3.2 CVE-2026-3381 * zlib 1.3.2: Add "Perl_crz" prefix to "z_errmsg". Fixes #32 * Fix spelling typo 2.219 23 February 2026 * Update to version 2.219 * zlib 1.3.2: Add a few casts to allow zlib sources to build with C++ * Test workflows with upstream zlib 1.32 * zlib 1.3.2: Add "Perl_crz_" prefix to exported symbols * zlib-1.3.2: Force include of <stddef.h> to get definition for NULL * Refresh zlib-src directory with unmodified zlib-1.3.2 files - updated to 2.218 see /usr/share/doc/packages/perl-Compress-Raw-Zlib/Changes 2.218 3 February 2026 * Update version to 2.218 * Fix for regression of #34 2.217 31 January 2026 * Update version to 2.217 - updated to 2.214 see /usr/share/doc/packages/perl-Compress-Raw-Zlib/Changes 2.214 28 October 2025 * version 2.214 * remove 1.2.13 from mac upstream zlib build * Disable some older zlib versions * Bump actions/checkout from 1 to 5 * remove target-branch from dependabot * Add dependabot.yml to police workflow files * disable push and pull_request * Add perl 5.42 to workflow files * Add support for zlib-ng 2.2.5 * get_Bufsize is correct, but the document says get_BufSize - Fixes #34 * add zlib-ng 2.2.4 to workflow * add zlib-ng 2.2.3 * More updates for zlib-ng 2.2.2 and 2.1.8 * Add zlib-ng 2.2.2 and 2.18 to GitHub workflows

Patchnames: openSUSE-Leap-16.0-packagehub-337

CVE-2026-3381

Affected products

Recommended 4 products

Product	Version	Remediation
Unresolved product id: openSUSE Leap 16.0:perl-Compress-Raw-Zlib-0:2.222-bp160.1.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Leap 16.0:perl-Compress-Raw-Zlib-0:2.222-bp160.1.1.ppc64le	—	Vendor Fix
Unresolved product id: openSUSE Leap 16.0:perl-Compress-Raw-Zlib-0:2.222-bp160.1.1.s390x	—	Vendor Fix
Unresolved product id: openSUSE Leap 16.0:perl-Compress-Raw-Zlib-0:2.222-bp160.1.1.x86_64	—	Vendor Fix

Threats

Impact critical

References

6 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/o…	self
https://www.suse.com/security/cve/CVE-2026-3381/	self
https://www.suse.com/security/cve/CVE-2026-3381	external
https://bugzilla.suse.com/1258392	external
https://bugzilla.suse.com/1262694	external

JSON

To clipboard

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          "text": "Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib.\n\nCompress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171.",
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}

CVE-2026-3381 (GCVE-0-2026-3381)

Vulnerability from cvelistv5 – Published: 2026-03-05 01:28 – Updated: 2026-03-11 15:00

Title

Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib

Summary

Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib. Compress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171.

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 · CISA-ADP (v2.0.3)

Decision recorded 2026-03-05 16:31 UTC

CWE

CWE-1395 - Dependency on Vulnerable Third-Party Component

Assigner

CPANSec redhat root

References

7 references

URL	Tags
https://metacpan.org/release/PMQS/Compress-Raw-Zl…	release-notes
https://www.zlib.net/
https://github.com/madler/zlib
https://github.com/madler/zlib/releases/tag/v1.3.2	release-notes
https://7asecurity.com/blog/2026/02/zlib-7asecuri…	technical-description
https://www.cve.org/CVERecord?id=CVE-2026-27171	vendor-advisoryrelatedvdb-entry
https://github.com/pmqs/Compress-Raw-Zlib/issues/41	issue-tracking

Impacted products

1 product

Vendor	Product	Version
PMQS	Compress::Raw::Zlib	Affected: 0 , ≤ 2.219 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "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"
            }
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                "options": [
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                    "Exploitation": "none"
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                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-05T16:31:41.264640Z",
                "version": "2.0.3"
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              "type": "ssvc"
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          "dateUpdated": "2026-03-11T15:00:11.466Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
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    "cna": {
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        {
          "collectionURL": "https://cpan.org/modules",
          "defaultStatus": "unaffected",
          "packageName": "Compress-Raw-Zlib",
          "product": "Compress::Raw::Zlib",
          "repo": "https://github.com/pmqs/Compress-Raw-Zlib",
          "vendor": "PMQS",
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      "providerMetadata": {
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        "orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
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      "source": {
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        {
          "lang": "en",
          "time": "2026-02-17T00:00:00.000Z",
          "value": "zlib 1.3.2 released."
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          "value": "Compress::Raw::Zlib 2.220 released."
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
    "assignerShortName": "CPANSec",
    "cveId": "CVE-2026-3381",
    "datePublished": "2026-03-05T01:28:48.062Z",
    "dateReserved": "2026-02-28T09:24:49.085Z",
    "dateUpdated": "2026-03-11T15:00:11.466Z",
    "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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

OPENSUSE-SU-2026:21142-1

CVE-2026-3381 (GCVE-0-2026-3381)

Tags

Sightings

Nomenclature

Related by attack behaviour