SUSE-SU-2026:4311-1

Vulnerability from csaf_suse - Published: 2026-09-23 15:58 - Updated: 2026-09-24 10:28
Summary
Security update for podofo
Severity
Important
Notes
Title of the patch: Security update for podofo
Description of the patch: This update for podofo fixes the following issues: - CVE-2018-8002: infinite loop vulnerability in ParseFileComplete() (bsc#1084891). - CVE-2020-18971: stack-based buffer overflow in src/base/PdfDictionary.cpp (bsc#1190178). - CVE-2021-30470: uncontrolled recursive call of funtions in src/base/PdfTokenizer.cpp can lead to a stack overflow (bsc#1186588). - CVE-2021-30471: uncontrolled recursive call in PdfNamesTree:AddToDictionary function in src/podofo/doc/PdfNamesTree.cpp (bsc#1184645).
Patchnames: SUSE-2026-4311,SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-4311
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2018-8002
3.3 (Low)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.aarch64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.ppc64le —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.s390x —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.x86_64 —
Vendor Fix
Threats
Impact low
CVE-2020-18971
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected products
Recommended 4 products, the same list as for CVE-2018-8002
Threats
Impact moderate
CVE-2021-30470
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Recommended 4 products, the same list as for CVE-2018-8002
Threats
Impact important
CVE-2021-30471
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected products
Recommended 4 products, the same list as for CVE-2018-8002
Threats
Impact moderate
References
To clipboard 

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        {
          "category": "general",
          "text": "In PoDoFo 0.9.5, there exists an infinite loop vulnerability in PdfParserObject::ParseFileComplete() in PdfParserObject.cpp which may result in stack overflow. Remote attackers could leverage this vulnerability to cause a denial-of-service or possibly unspecified other impact via a crafted pdf file.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.aarch64",
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.ppc64le",
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.s390x",
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2018-8002",
          "url": "https://www.suse.com/security/cve/CVE-2018-8002"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1084891 for CVE-2018-8002",
          "url": "https://bugzilla.suse.com/1084891"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
            "version": "3.0"
          },
          "products": [
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-09-23T15:58:04Z",
          "details": "low"
        }
      ],
      "title": "CVE-2018-8002"
    },
    {
      "cve": "CVE-2020-18971",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-18971"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Stack-based Buffer Overflow in PoDoFo v0.9.6 allows attackers to cause a denial of service via the component \u0027src/base/PdfDictionary.cpp:65\u0027.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.aarch64",
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.ppc64le",
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.s390x",
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-18971",
          "url": "https://www.suse.com/security/cve/CVE-2020-18971"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1190178 for CVE-2020-18971",
          "url": "https://bugzilla.suse.com/1190178"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-09-23T15:58:04Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2020-18971"
    },
    {
      "cve": "CVE-2021-30470",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-30470"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in PoDoFo 0.9.7. An uncontrolled recursive call among PdfTokenizer::ReadArray(), PdfTokenizer::GetNextVariant() and PdfTokenizer::ReadDataType() functions can lead to a stack overflow.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.aarch64",
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.ppc64le",
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.s390x",
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-30470",
          "url": "https://www.suse.com/security/cve/CVE-2021-30470"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1186588 for CVE-2021-30470",
          "url": "https://bugzilla.suse.com/1186588"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-09-23T15:58:04Z",
          "details": "important"
        }
      ],
      "title": "CVE-2021-30470"
    },
    {
      "cve": "CVE-2021-30471",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2021-30471"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A flaw was found in PoDoFo 0.9.7. An uncontrolled recursive call in PdfNamesTree::AddToDictionary function in src/podofo/doc/PdfNamesTree.cpp can lead to a stack overflow.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.aarch64",
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.ppc64le",
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.s390x",
          "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2021-30471",
          "url": "https://www.suse.com/security/cve/CVE-2021-30471"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1184645 for CVE-2021-30471",
          "url": "https://bugzilla.suse.com/1184645"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Package Hub 15 SP7:libpodofo0_9_6-0:0.9.6-150300.3.18.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-09-23T15:58:04Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2021-30471"
    }
  ]
}



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Taxonomy of the tags.





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.



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.