Vulnerability-Lookup

CVE-2022-4743 (GCVE-0-2022-4743)

Vulnerability from cvelistv5 – Published: 2023-01-12 00:00 – Updated: 2025-11-25 21:04

Summary

A potential memory leak issue was discovered in SDL2 in GLES_CreateTexture() function in SDL_render_gles.c. The vulnerability allows an attacker to cause a denial of service attack. The vulnerability affects SDL2 v2.0.4 and above. SDL-1.x are not affected.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-08 13:46 UTC

CWE

NA
CWE-401 - Missing Release of Memory after Effective Lifetime

Assigner

redhat redhat root

References

7 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2156290
https://access.redhat.com/security/cve/CVE-2022-4743
https://github.com/libsdl-org/SDL/pull/6269
https://github.com/libsdl-org/SDL/commit/00b67f55…
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://security.gentoo.org/glsa/202305-18	vendor-advisory
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

1 product

Vendor	Product	Version	CPE status
n/a	SDL2	Affected: Affects SDL2 v2.0.4 and above, Fixed-in sdl-2.26.0, sdl-prerelease-2.25.1

Show details on NVD website

JSON

To clipboard

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SSA-806742

Vulnerability from csaf_siemens - Published: 2024-02-13 00:00 - Updated: 2024-02-13 00:00

Summary

SSA-806742: Multiple Vulnerabilities in SCALANCE XCM-/XRM-300 before V2.4

Scope

160 vulnerabilities in this advisory, including CVE-2022-4743.

CVE-2022-4743

7.5 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C

Known affected: 11 products

https://support.industry.siemens.com/cs/ww/en/view/109826613/

Open the full advisory

SUSE-SU-2023:0069-1

Vulnerability from csaf_suse - Published: 2023-01-11 10:44 - Updated: 2023-01-11 10:44

Summary

Security update for SDL2

Severity

Moderate

Scope

1 vulnerability in this advisory, including CVE-2022-4743.

CVE-2022-4743

5.5 (Medium)


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

Recommended: 21 products

Open the full advisory

ubuntu-cve-2022-4743

Vulnerability from osv_ubuntu

Published

2023-01-12 19:15

Modified

2026-04-22 07:41

Summary

Details

Severity

7.5 (High)


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

7.5 (High)


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

N/A (UNKNOWN)

low

References

URL

Type

	https://ubuntu.com/security/CVE-2022-4743	REPORT
	https://github.com/libsdl-org/SDL/pull/6269	REPORT
	https://access.redhat.com/security/cve/CVE-2022-4743	REPORT
	https://www.cve.org/CVERecord?id=CVE-2022-4743	REPORT

JSON

To clipboard

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      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "libsdl2",
        "purl": "pkg:deb/ubuntu/libsdl2@2.0.8+dfsg1-1ubuntu1.18.04.4+esm1?arch=source\u0026distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.6+dfsg1-3ubuntu1",
        "2.0.6+dfsg1-4ubuntu1",
        "2.0.7+dfsg1-3ubuntu1",
        "2.0.8+dfsg1-1ubuntu1",
        "2.0.8+dfsg1-1ubuntu1.18.04.1",
        "2.0.8+dfsg1-1ubuntu1.18.04.3",
        "2.0.8+dfsg1-1ubuntu1.18.04.4",
        "2.0.8+dfsg1-1ubuntu1.18.04.4+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libsdl2-2.0-0",
            "binary_version": "2.0.10+dfsg1-3ubuntu0.1~esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:20.04:LTS",
        "name": "libsdl2",
        "purl": "pkg:deb/ubuntu/libsdl2@2.0.10+dfsg1-3ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.10+dfsg1-1ubuntu1",
        "2.0.10+dfsg1-1ubuntu4",
        "2.0.10+dfsg1-1ubuntu6",
        "2.0.10+dfsg1-1ubuntu7",
        "2.0.10+dfsg1-1ubuntu8",
        "2.0.10+dfsg1-2ubuntu5",
        "2.0.10+dfsg1-3",
        "2.0.10+dfsg1-3ubuntu0.1~esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libsdl2-2.0-0",
            "binary_version": "2.0.20+dfsg-2ubuntu1.22.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "libsdl2",
        "purl": "pkg:deb/ubuntu/libsdl2@2.0.20+dfsg-2ubuntu1.22.04.1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.14+dfsg2-3",
        "2.0.16+dfsg1-5",
        "2.0.18+dfsg-4",
        "2.0.18+dfsg-5",
        "2.0.20+dfsg-2",
        "2.0.20+dfsg-2build1",
        "2.0.20+dfsg-2ubuntu1.22.04.1"
      ]
    }
  ],
  "aliases": [],
  "details": "A potential memory leak issue was discovered in SDL2 in GLES_CreateTexture() function in SDL_render_gles.c. The vulnerability allows an attacker to cause a denial of service attack. The vulnerability affects SDL2 v2.0.4 and above. SDL-1.x are not affected.",
  "id": "UBUNTU-CVE-2022-4743",
  "modified": "2026-04-22T07:41:24Z",
  "published": "2023-01-12T19:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-4743"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/libsdl-org/SDL/pull/6269"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-4743"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-4743"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-4743"
  ]
}

WID-SEC-W-2023-2031

Vulnerability from csaf_certbund - Published: 2023-08-09 22:00 - Updated: 2025-10-19 22:00

Summary

Xerox FreeFlow Print Server: Mehrere Schwachstellen

Severity

Hoch

Scope

243 vulnerabilities in this advisory, including CVE-2022-4743.

CVE-2022-4743

Known affected: 6 products

Open the full advisory

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.

Action not permitted

CVE-2022-4743 (GCVE-0-2022-4743)

SSA-806742

SUSE-SU-2023:0069-1

ubuntu-cve-2022-4743

Vulnerability from osv_ubuntu

WID-SEC-W-2023-2031

Tags

Sightings

Nomenclature

Related by attack behaviour