CVE-2024-31080 (GCVE-0-2024-31080)

Vulnerability from cvelistv5 – Published: 2024-04-04 13:47 – Updated: 2025-11-20 07:18
VLAI
Title
Xorg-x11-server: heap buffer overread/data leakage in procxigetselectedevents
Summary
A heap-based buffer over-read vulnerability was found in the X.org server's ProcXIGetSelectedEvents() function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a client with a different endianness. This vulnerability could be exploited by an attacker to cause the X server to read heap memory values and then transmit them back to the client until encountering an unmapped page, resulting in a crash. Despite the attacker's inability to control the specific memory copied into the replies, the small length values typically stored in a 32-bit integer can result in significant attempted out-of-bounds reads.
Severity
7.3 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
URL Tags
https://access.redhat.com/errata/RHSA-2024:1785 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2036 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2037 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2038 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2039 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2040 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2041 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2042 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2080 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:2616 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:3258 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:3261 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:3343 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:9093 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2024:9122 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:12751 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2024-31080 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2271997 issue-trackingx_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2024/0… x_transferred
http://www.openwall.com/lists/oss-security/2024/0… x_transferred
https://lists.debian.org/debian-lts-announce/2024… x_transferred
https://lists.fedoraproject.org/archives/list/pac… x_transferred
https://lists.fedoraproject.org/archives/list/pac… x_transferred
https://lists.fedoraproject.org/archives/list/pac… x_transferred
Impacted products
Vendor Product Version
Affected: 29.1.0 , < * (semver)
Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION Unaffected: 0:1.1.0-25.el6_10.13 , < * (rpm)
    cpe:/o:redhat:rhel_els:6
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 7 Unaffected: 0:1.20.4-29.el7_9 , < * (rpm)
    cpe:/o:redhat:enterprise_linux:7::client
    cpe:/o:redhat:enterprise_linux:7::server
    cpe:/o:redhat:enterprise_linux:7::computenode
    cpe:/o:redhat:enterprise_linux:7::workstation
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 7 Unaffected: 0:1.8.0-33.el7_9 , < * (rpm)
    cpe:/o:redhat:enterprise_linux:7::client
    cpe:/o:redhat:enterprise_linux:7::server
    cpe:/o:redhat:enterprise_linux:7::computenode
    cpe:/o:redhat:enterprise_linux:7::workstation
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:1.13.1-2.el8_9.10 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:8::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:1.20.11-23.el8_10 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:8::crb
    cpe:/a:redhat:enterprise_linux:8::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:1.13.1-10.el8_10 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:8::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:21.1.3-16.el8_10 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:8::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support Unaffected: 0:1.9.0-15.el8_2.11 , < * (rpm)
    cpe:/a:redhat:rhel_e4s:8.2::appstream
    cpe:/a:redhat:rhel_aus:8.2::appstream
    cpe:/a:redhat:rhel_tus:8.2::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8.2 Telecommunications Update Service Unaffected: 0:1.9.0-15.el8_2.11 , < * (rpm)
    cpe:/a:redhat:rhel_e4s:8.2::appstream
    cpe:/a:redhat:rhel_aus:8.2::appstream
    cpe:/a:redhat:rhel_tus:8.2::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions Unaffected: 0:1.9.0-15.el8_2.11 , < * (rpm)
    cpe:/a:redhat:rhel_e4s:8.2::appstream
    cpe:/a:redhat:rhel_aus:8.2::appstream
    cpe:/a:redhat:rhel_tus:8.2::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Unaffected: 0:1.11.0-8.el8_4.10 , < * (rpm)
    cpe:/a:redhat:rhel_aus:8.4::appstream
    cpe:/a:redhat:rhel_e4s:8.4::appstream
    cpe:/a:redhat:rhel_tus:8.4::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8.4 Telecommunications Update Service Unaffected: 0:1.11.0-8.el8_4.10 , < * (rpm)
    cpe:/a:redhat:rhel_aus:8.4::appstream
    cpe:/a:redhat:rhel_e4s:8.4::appstream
    cpe:/a:redhat:rhel_tus:8.4::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions Unaffected: 0:1.11.0-8.el8_4.10 , < * (rpm)
    cpe:/a:redhat:rhel_aus:8.4::appstream
    cpe:/a:redhat:rhel_e4s:8.4::appstream
    cpe:/a:redhat:rhel_tus:8.4::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Unaffected: 0:1.12.0-6.el8_6.11 , < * (rpm)
    cpe:/a:redhat:rhel_eus:8.6::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support Unaffected: 0:1.12.0-15.el8_8.10 , < * (rpm)
    cpe:/a:redhat:rhel_eus:8.8::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:1.13.1-8.el9_4.3 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:9::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:23.2.7-1.el9 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:9::crb
    cpe:/a:redhat:enterprise_linux:9::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:1.20.11-26.el9 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:9::crb
    cpe:/a:redhat:enterprise_linux:9::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9.0 Extended Update Support Unaffected: 0:1.11.0-22.el9_0.11 , < * (rpm)
    cpe:/a:redhat:rhel_eus:9.0::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9.2 Extended Update Support Unaffected: 0:1.12.0-14.el9_2.8 , < * (rpm)
    cpe:/a:redhat:rhel_eus:9.2::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 10     cpe:/o:redhat:enterprise_linux:10
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
 Create a notification for this product.
Date Public
2024-04-03 00:00
Show details on NVD website
To clipboard 

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      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.