Vulnerability-Lookup

alsa-2021:4060

Vulnerability from osv_almalinux

Published

2021-11-02 07:49

Modified

2021-11-03 08:35

Summary

Moderate: libsolv security 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 pool_installable() in src/repo.h (CVE-2021-33928)
libsolv: heap-based buffer overflow in pool_disabled_solvable() in src/repo.h (CVE-2021-33929)
libsolv: heap-based buffer overflow in pool_installable_whatprovides() in src/repo.h (CVE-2021-33930)
libsolv: heap-based buffer overflow in prune_to_recommended() in src/policy.c (CVE-2021-33938)

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.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "libsolv-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.7.16-3.el8_4"
            }
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  "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 pool_installable() in src/repo.h (CVE-2021-33928)\n\n* libsolv: heap-based buffer overflow in pool_disabled_solvable() in src/repo.h (CVE-2021-33929)\n\n* libsolv: heap-based buffer overflow in pool_installable_whatprovides() in src/repo.h (CVE-2021-33930)\n\n* libsolv: heap-based buffer overflow in prune_to_recommended() in src/policy.c (CVE-2021-33938)\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.",
  "id": "ALSA-2021:4060",
  "modified": "2021-11-03T08:35:17Z",
  "published": "2021-11-02T07:49:29Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-33928"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-33929"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-33930"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2021-33938"
    }
  ],
  "related": [
    "CVE-2021-33928",
    "CVE-2021-33929",
    "CVE-2021-33930",
    "CVE-2021-33938"
  ],
  "summary": "Moderate: libsolv security update"
}

CVE-2021-33930 (GCVE-0-2021-33930)

Vulnerability from cvelistv5 – Published: 2021-09-02 14:58 – Updated: 2024-08-04 00:05

Summary

Buffer overflow vulnerability in function pool_installable_whatprovides in src/repo.h in libsolv before 0.7.17 allows attackers to cause a Denial of Service.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/openSUSE/libsolv/issues/417

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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CVE-2021-33938 (GCVE-0-2021-33938)

Vulnerability from cvelistv5 – Published: 2021-09-02 14:58 – Updated: 2024-08-04 00:05

Summary

Buffer overflow vulnerability in function prune_to_recommended in src/policy.c in libsolv before 0.7.17 allows attackers to cause a Denial of Service.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/openSUSE/libsolv/issues/420

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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CVE-2021-33929 (GCVE-0-2021-33929)

Vulnerability from cvelistv5 – Published: 2021-09-02 14:58 – Updated: 2024-08-04 00:05

Summary

Buffer overflow vulnerability in function pool_disabled_solvable in src/repo.h in libsolv before 0.7.17 allows attackers to cause a Denial of Service.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/openSUSE/libsolv/issues/417

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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CVE-2021-33928 (GCVE-0-2021-33928)

Vulnerability from cvelistv5 – Published: 2021-09-02 14:58 – Updated: 2024-08-04 00:05

Summary

Buffer overflow vulnerability in function pool_installable in src/repo.h in libsolv before 0.7.17 allows attackers to cause a Denial of Service.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/openSUSE/libsolv/issues/417

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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.

Action not permitted

alsa-2021:4060

Vulnerability from osv_almalinux

CVE-2021-33930 (GCVE-0-2021-33930)

CVE-2021-33938 (GCVE-0-2021-33938)

CVE-2021-33929 (GCVE-0-2021-33929)

CVE-2021-33928 (GCVE-0-2021-33928)

Tags

Sightings

Nomenclature