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OPENSUSE-SU-2026:10951-1

Vulnerability from csaf_opensuse - Published: 2026-06-03 00:00 - Updated: 2026-09-16 21:15
Summary
perl-Net-CIDR-Set-0.210.0-1.1 on GA media
Severity
Moderate
Notes
Title of the patch: perl-Net-CIDR-Set-0.210.0-1.1 on GA media
Description of the patch: These are all security issues fixed in the perl-Net-CIDR-Set-0.210.0-1.1 package on the GA media of openSUSE Tumbleweed.
Patchnames: openSUSE-Tumbleweed-2026-10951
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
Affected products
Product Identifier Version Remediation
Unresolved product id: openSUSE Tumbleweed:perl-Net-CIDR-Set-0.210.0-1.1.aarch64
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:perl-Net-CIDR-Set-0.210.0-1.1.ppc64le
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:perl-Net-CIDR-Set-0.210.0-1.1.s390x
Vendor Fix
Unresolved product id: openSUSE Tumbleweed:perl-Net-CIDR-Set-0.210.0-1.1.x86_64
Vendor Fix
Threats
Impact moderate
Affected products
Recommended 4 products, the same list as for CVE-2026-49940
Threats
Impact important

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    "distribution": {
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        "title": "Patchnames"
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          "text": "https://www.suse.com/security/cve/CVE-2026-49940"
        }
      ],
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        {
          "category": "general",
          "text": "Net::CIDR::Set versions through 0.20 for Perl accept non-ASCII IP addresses and netmasks.\n\nUnicode digits such as the Arabic-Indic One (U+0661) were accepted but not properly parsed as numbers.  This could allow network masks to accept larger networks.",
          "title": "CVE description"
        }
      ],
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          "openSUSE Tumbleweed:perl-Net-CIDR-Set-0.210.0-1.1.s390x",
          "openSUSE Tumbleweed:perl-Net-CIDR-Set-0.210.0-1.1.x86_64"
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            "openSUSE Tumbleweed:perl-Net-CIDR-Set-0.210.0-1.1.s390x",
            "openSUSE Tumbleweed:perl-Net-CIDR-Set-0.210.0-1.1.x86_64"
          ]
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          "text": "https://www.suse.com/security/cve/CVE-2026-49941"
        }
      ],
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        {
          "category": "general",
          "text": "Net::CIDR::Set versions through 0.20 for Perl did not validate IP addresses.\n\nThe add method called the _encode method to parse addresses. If the addresses did not look like netmasks or network ranges, then they were assumed to single IP addresses and passed back to itself as a 32-bit or 128-bit netmask.\n\nIf the argument was not a well-formed IP address, then this would lead to indefinite recursion.\n\nAn attacker could use this to cause a denial of service.",
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            "openSUSE Tumbleweed:perl-Net-CIDR-Set-0.210.0-1.1.aarch64",
            "openSUSE Tumbleweed:perl-Net-CIDR-Set-0.210.0-1.1.ppc64le",
            "openSUSE Tumbleweed:perl-Net-CIDR-Set-0.210.0-1.1.s390x",
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      "threats": [
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          "date": "2026-06-03T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-49941"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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