github - ghsa-9368-fgh5-gh2f

GHSA-9368-FGH5-GH2F

Vulnerability from github – Published: 2023-10-10 15:30 – Updated: 2025-11-04 21:30

Details

A vulnerability was found in libX11 due to a boundary condition within the _XkbReadKeySyms() function. This flaw allows a local user to trigger an out-of-bounds read error and read the contents of memory on the system.

Severity ?

6.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2023-43785"
  ],
  "database_specific": {
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      "CWE-125",
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    "github_reviewed": false,
    "github_reviewed_at": null,
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    "severity": "MODERATE"
  },
  "details": "A vulnerability was found in libX11 due to a boundary condition within the _XkbReadKeySyms() function. This flaw allows a local user to trigger an out-of-bounds read error and read the contents of memory on the system.",
  "id": "GHSA-9368-fgh5-gh2f",
  "modified": "2025-11-04T21:30:43Z",
  "published": "2023-10-10T15:30:50Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-43785"
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      "type": "WEB",
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    },
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    },
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    },
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    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00004.html"
    },
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      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-43785 (GCVE-0-2023-43785)

Vulnerability from cvelistv5 – Published: 2023-10-10 12:26 – Updated: 2025-11-06 22:59

Summary

Severity ?

6.5 (Medium)


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

CWE

CWE-787 - Out-of-bounds Write

Assigner

redhat

References

URL

Tags

	https://access.redhat.com/errata/RHSA-2024:2145	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:2973	vendor-advisoryx_refsource_REDHAT
	https://access.redhat.com/security/cve/CVE-2023-43785	vdb-entryx_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2242252	issue-trackingx_refsource_REDHAT

Impacted products

Vendor

Product

Version

Affected: 0 , < 1.8.7 (semver)

Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:1.6.8-8.el8 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:1.7.0-9.el9 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7

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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.

Action not permitted

GHSA-9368-FGH5-GH2F

CVE-2023-43785 (GCVE-0-2023-43785)

Tags

Sightings

Nomenclature