Vulnerability-Lookup

alsa-2021:4408

Vulnerability from osv_almalinux

Published

2021-11-09 09:18

Modified

2021-11-12 10:21

Summary

Low: libsolv security and bug fix update

Details

The libsolv packages provide a library for resolving package dependencies using a satisfiability algorithm.

Security Fix(es):

libsolv: heap-based buffer overflow in testcase_read() in src/testcase.c (CVE-2021-3200)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "libsolv-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.7.19-1.el8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "libsolv-tools"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.7.19-1.el8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The libsolv packages provide a library for resolving package dependencies using a satisfiability algorithm.\n\nSecurity Fix(es):\n\n* libsolv: heap-based buffer overflow in testcase_read() in src/testcase.c (CVE-2021-3200)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.",
  "id": "ALSA-2021:4408",
  "modified": "2021-11-12T10:21:01Z",
  "published": "2021-11-09T09:18:39Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-3200"
    }
  ],
  "related": [
    "CVE-2021-3200"
  ],
  "summary": "Low: libsolv security and bug fix update"
}

CVE-2021-3200 (GCVE-0-2021-3200)

Vulnerability from cvelistv5 – Published: 2021-05-18 16:14 – Updated: 2024-08-03 16:45

Summary

Buffer overflow vulnerability in libsolv 2020-12-13 via the Solver * testcase_read(Pool *pool, FILE *fp, const char *testcase, Queue *job, char **resultp, int *resultflagsp function at src/testcase.c: line 2334, which could cause a denial of service

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/openSUSE/libsolv/issues/416	x_refsource_MISC
	https://github.com/yangjiageng/PoC/blob/master/li…	x_refsource_MISC
	https://www.oracle.com/security-alerts/cpuapr2022.html	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

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.

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