Vulnerability-Lookup

OESA-2022-2098 (CVE-2021-30560)

Vulnerability from osv_openeuler – Published: 2022-11-11 11:05 – Updated: 2026-08-06 11:05 – Source website

Summary

libxslt security update

Details

libxslt allows you to transform XML files into other XML files (or HTML, text, and more) using the standard XSLT stylesheet transformation mechanism.

Security Fix(es):

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.(CVE-2021-30560)

Severity

8.8 (High)


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

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2021-30560	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "libxslt-1.1.34-5.oe1.aarch64.rpm",
          "libxslt-devel-1.1.34-5.oe1.aarch64.rpm",
          "libxslt-debugsource-1.1.34-5.oe1.aarch64.rpm",
          "libxslt-debuginfo-1.1.34-5.oe1.aarch64.rpm"
        ],
        "noarch": [
          "libxslt-help-1.1.34-5.oe1.noarch.rpm"
        ],
        "src": [
          "libxslt-1.1.34-5.oe1.src.rpm"
        ],
        "x86_64": [
          "libxslt-debuginfo-1.1.34-5.oe1.x86_64.rpm",
          "libxslt-1.1.34-5.oe1.x86_64.rpm",
          "libxslt-debugsource-1.1.34-5.oe1.x86_64.rpm",
          "libxslt-devel-1.1.34-5.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP1",
        "name": "libxslt",
        "purl": "pkg:rpm/openEuler/libxslt\u0026distro=openEuler-20.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.34-5.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "libxslt-1.1.34-5.oe1.aarch64.rpm",
          "libxslt-devel-1.1.34-5.oe1.aarch64.rpm",
          "libxslt-debugsource-1.1.34-5.oe1.aarch64.rpm",
          "libxslt-debuginfo-1.1.34-5.oe1.aarch64.rpm"
        ],
        "noarch": [
          "libxslt-help-1.1.34-5.oe1.noarch.rpm"
        ],
        "src": [
          "libxslt-1.1.34-5.oe1.src.rpm"
        ],
        "x86_64": [
          "libxslt-debuginfo-1.1.34-5.oe1.x86_64.rpm",
          "libxslt-1.1.34-5.oe1.x86_64.rpm",
          "libxslt-debugsource-1.1.34-5.oe1.x86_64.rpm",
          "libxslt-devel-1.1.34-5.oe1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP3",
        "name": "libxslt",
        "purl": "pkg:rpm/openEuler/libxslt\u0026distro=openEuler-20.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.34-5.oe1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "libxslt-1.1.34-8.oe2203.aarch64.rpm",
          "libxslt-devel-1.1.34-8.oe2203.aarch64.rpm",
          "libxslt-debuginfo-1.1.34-8.oe2203.aarch64.rpm",
          "libxslt-debugsource-1.1.34-8.oe2203.aarch64.rpm"
        ],
        "noarch": [
          "libxslt-help-1.1.34-8.oe2203.noarch.rpm"
        ],
        "src": [
          "libxslt-1.1.34-8.oe2203.src.rpm"
        ],
        "x86_64": [
          "libxslt-debuginfo-1.1.34-8.oe2203.x86_64.rpm",
          "libxslt-devel-1.1.34-8.oe2203.x86_64.rpm",
          "libxslt-debugsource-1.1.34-8.oe2203.x86_64.rpm",
          "libxslt-1.1.34-8.oe2203.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS",
        "name": "libxslt",
        "purl": "pkg:rpm/openEuler/libxslt\u0026distro=openEuler-22.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.34-8.oe2203"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "libxslt allows you to transform XML files into other XML files (or HTML, text, and more) using the standard XSLT stylesheet transformation mechanism.\r\n\r\nSecurity Fix(es):\r\n\r\nUse after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.(CVE-2021-30560)",
  "id": "OESA-2022-2098",
  "modified": "2026-08-06T11:05:24Z",
  "published": "2022-11-11T11:05:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2098"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-30560"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "libxslt security update",
  "upstream": [
    "CVE-2021-30560"
  ]
}

CVE-2021-30560 (GCVE-0-2021-30560)

Vulnerability from cvelistv5 – Published: 2021-08-03 00:00 – Updated: 2025-05-05 16:53

Summary

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Severity

8.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 13:32 UTC

CWE

Use after free
CWE-416 - Use After Free

Assigner

Chrome Google root

References

5 references

URL	Tags
https://chromereleases.googleblog.com/2021/07/sta…
https://crbug.com/1219209
https://www.debian.org/security/2022/dsa-5216	vendor-advisory
https://lists.debian.org/debian-lts-announce/2022…	mailing-list
https://security.gentoo.org/glsa/202310-23	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Google	Chrome	Affected: unspecified , < 91.0.4472.164 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T22:32:41.256Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://crbug.com/1219209"
          },
          {
            "name": "DSA-5216",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2022/dsa-5216"
          },
          {
            "name": "[debian-lts-announce] 20220909 [SECURITY] [DLA 3101-1] libxslt security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html"
          },
          {
            "name": "GLSA-202310-23",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202310-23"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2021-30560",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T13:32:11.800769Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-416",
                "description": "CWE-416 Use After Free",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-05T16:53:12.984Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Chrome",
          "vendor": "Google",
          "versions": [
            {
              "lessThan": "91.0.4472.164",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Use after free",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-10-31T14:06:22.033Z",
        "orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
        "shortName": "Chrome"
      },
      "references": [
        {
          "url": "https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html"
        },
        {
          "url": "https://crbug.com/1219209"
        },
        {
          "name": "DSA-5216",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2022/dsa-5216"
        },
        {
          "name": "[debian-lts-announce] 20220909 [SECURITY] [DLA 3101-1] libxslt security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html"
        },
        {
          "name": "GLSA-202310-23",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202310-23"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
    "assignerShortName": "Chrome",
    "cveId": "CVE-2021-30560",
    "datePublished": "2021-08-03T00:00:00.000Z",
    "dateReserved": "2021-04-13T00:00:00.000Z",
    "dateUpdated": "2025-05-05T16:53:12.984Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.