csaf_opensuse - opensuse-su-2025:15503-1

opensuse-su-2025:15503-1

Vulnerability from csaf_opensuse

Published

2025-08-29 00:00

Modified

2025-08-29 00:00

Summary

tailscale-1.86.5-1.1 on GA media

Notes

Title of the patch

tailscale-1.86.5-1.1 on GA media

Description of the patch

These are all security issues fixed in the tailscale-1.86.5-1.1 package on the GA media of openSUSE Tumbleweed.

Patchnames

openSUSE-Tumbleweed-2025-15503

CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).

JSON

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          "text": "https://www.suse.com/security/cve/CVE-2025-58058"
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        {
          "category": "general",
          "text": "xz is a pure golang package for reading and writing xz-compressed files. Prior to version 0.5.14, it is possible to put data in front of an LZMA-encoded byte stream without detecting the situation while reading the header. This can lead to increased memory consumption because the current implementation allocates the full decoding buffer directly after reading the header. The LZMA header doesn\u0027t include a magic number or has a checksum to detect such an issue according to the specification. Note that the code recognizes the issue later while reading the stream, but at this time the memory allocation has already been done. This issue has been patched in version 0.5.14.",
          "title": "CVE description"
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        {
          "category": "impact",
          "date": "2025-08-29T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2025-58058"
    }
  ]
}

CVE-2025-58058 (GCVE-0-2025-58058)

Vulnerability from cvelistv5

Published

2025-08-28 21:54

Modified

2025-08-29 13:23

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Summary

xz is a pure golang package for reading and writing xz-compressed files. Prior to version 0.5.14, it is possible to put data in front of an LZMA-encoded byte stream without detecting the situation while reading the header. This can lead to increased memory consumption because the current implementation allocates the full decoding buffer directly after reading the header. The LZMA header doesn't include a magic number or has a checksum to detect such an issue according to the specification. Note that the code recognizes the issue later while reading the stream, but at this time the memory allocation has already been done. This issue has been patched in version 0.5.14.

References

▼	URL	Tags
	https://github.com/ulikunitz/xz/security/advisories/GHSA-jc7w-c686-c4v9	x_refsource_CONFIRM
	https://github.com/ulikunitz/xz/commit/88ddf1d0d98d688db65de034f48960b2760d2ae2	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	ulikunitz	xz	Version: < 0.5.14

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-58058",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-29T13:22:52.507752Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-29T13:23:07.497Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "xz",
          "vendor": "ulikunitz",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.5.14"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "xz is a pure golang package for reading and writing xz-compressed files. Prior to version 0.5.14, it is possible to put data in front of an LZMA-encoded byte stream without detecting the situation while reading the header. This can lead to increased memory consumption because the current implementation allocates the full decoding buffer directly after reading the header. The LZMA header doesn\u0027t include a magic number or has a checksum to detect such an issue according to the specification. Note that the code recognizes the issue later while reading the stream, but at this time the memory allocation has already been done. This issue has been patched in version 0.5.14."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-770",
              "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-28T21:54:05.561Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/ulikunitz/xz/security/advisories/GHSA-jc7w-c686-c4v9",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/ulikunitz/xz/security/advisories/GHSA-jc7w-c686-c4v9"
        },
        {
          "name": "https://github.com/ulikunitz/xz/commit/88ddf1d0d98d688db65de034f48960b2760d2ae2",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/ulikunitz/xz/commit/88ddf1d0d98d688db65de034f48960b2760d2ae2"
        }
      ],
      "source": {
        "advisory": "GHSA-jc7w-c686-c4v9",
        "discovery": "UNKNOWN"
      },
      "title": "github.com/ulikunitz/xz leaks memory when decoding a corrupted multiple LZMA archives"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-58058",
    "datePublished": "2025-08-28T21:54:05.561Z",
    "dateReserved": "2025-08-22T14:30:32.221Z",
    "dateUpdated": "2025-08-29T13:23:07.497Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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