CVE-2025-49176

Summary

A flaw was found in the Big Requests extension. The request length is multiplied by 4 before checking against the maximum allowed size, potentially causing an integer overflow and bypassing the size check.

Affected Software

VendorProductVersion RangeStatus
X.Orgxwayland0 < 24.1.7affected
Red HatRed Hat Enterprise Linux 100:24.1.5-4.el10_0 < *unaffected
Red HatRed Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION0:1.1.0-25.el6_10.1 < *unaffected
Red HatRed Hat Enterprise Linux 7.7 Advanced Update Support0:1.8.0-17.el7_7.1 < *unaffected
Red HatRed Hat Enterprise Linux 7 Extended Lifecycle Support0:1.20.4-32.el7_9 < *unaffected
Red HatRed Hat Enterprise Linux 7 Extended Lifecycle Support0:1.8.0-36.el7_9.2 < *unaffected
Red HatRed Hat Enterprise Linux 80:1.20.11-26.el8_10 < *unaffected
Red HatRed Hat Enterprise Linux 80:21.1.3-18.el8_10 < *unaffected
Red HatRed Hat Enterprise Linux 80:1.15.0-7.el8_10 < *unaffected
Red HatRed Hat Enterprise Linux 8.2 Advanced Update Support0:1.9.0-15.el8_2.14 < *unaffected
Red HatRed Hat Enterprise Linux 8.2 Advanced Update Support0:1.20.6-4.el8_2 < *unaffected
Red HatRed Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support0:1.20.10-2.el8_4 < *unaffected
Red HatRed Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support0:1.11.0-8.el8_4.13 < *unaffected
Red HatRed Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On0:1.20.10-2.el8_4 < *unaffected
Red HatRed Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On0:1.11.0-8.el8_4.13 < *unaffected
Red HatRed Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support0:1.12.0-6.el8_6.14 < *unaffected
Red HatRed Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support0:21.1.3-2.el8_6.4 < *unaffected
Red HatRed Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support0:1.20.11-5.el8_6.3 < *unaffected
Red HatRed Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On0:1.12.0-6.el8_6.14 < *unaffected
Red HatRed Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On0:21.1.3-2.el8_6.4 < *unaffected
Red HatRed Hat Enterprise Linux 8.6 Telecommunications Update Service0:1.12.0-6.el8_6.14 < *unaffected
Red HatRed Hat Enterprise Linux 8.6 Telecommunications Update Service0:21.1.3-2.el8_6.4 < *unaffected
Red HatRed Hat Enterprise Linux 8.6 Telecommunications Update Service0:1.20.11-5.el8_6.3 < *unaffected
Red HatRed Hat Enterprise Linux 8.6 Update Services for SAP Solutions0:1.12.0-6.el8_6.14 < *unaffected
Red HatRed Hat Enterprise Linux 8.6 Update Services for SAP Solutions0:21.1.3-2.el8_6.4 < *unaffected
Red HatRed Hat Enterprise Linux 8.6 Update Services for SAP Solutions0:1.20.11-5.el8_6.3 < *unaffected
Red HatRed Hat Enterprise Linux 8.8 Extended Update Support Long-Life Add-On0:1.20.11-16.el8_8 < *unaffected
Red HatRed Hat Enterprise Linux 8.8 Extended Update Support Long-Life Add-On0:21.1.3-11.el8_8 < *unaffected
Red HatRed Hat Enterprise Linux 8.8 Telecommunications Update Service0:1.20.11-16.el8_8 < *unaffected
Red HatRed Hat Enterprise Linux 8.8 Telecommunications Update Service0:1.12.0-15.el8_8.14 < *unaffected
Red HatRed Hat Enterprise Linux 8.8 Telecommunications Update Service0:21.1.3-11.el8_8 < *unaffected
Red HatRed Hat Enterprise Linux 8.8 Update Services for SAP Solutions0:1.20.11-16.el8_8 < *unaffected
Red HatRed Hat Enterprise Linux 8.8 Update Services for SAP Solutions0:1.12.0-15.el8_8.14 < *unaffected
Red HatRed Hat Enterprise Linux 8.8 Update Services for SAP Solutions0:21.1.3-11.el8_8 < *unaffected
Red HatRed Hat Enterprise Linux 90:1.20.11-31.el9_6 < *unaffected
Red HatRed Hat Enterprise Linux 90:23.2.7-4.el9_6 < *unaffected
Red HatRed Hat Enterprise Linux 90:1.14.1-8.el9_6 < *unaffected
Red HatRed Hat Enterprise Linux 9.0 Update Services for SAP Solutions0:21.1.3-3.el9_0 < *unaffected
Red HatRed Hat Enterprise Linux 9.0 Update Services for SAP Solutions0:1.20.11-11.el9_0 < *unaffected
Red HatRed Hat Enterprise Linux 9.0 Update Services for SAP Solutions0:1.11.0-22.el9_0.15 < *unaffected
Red HatRed Hat Enterprise Linux 9.2 Update Services for SAP Solutions0:21.1.3-8.el9_2 < *unaffected
Red HatRed Hat Enterprise Linux 9.2 Update Services for SAP Solutions0:1.20.11-18.el9_2 < *unaffected
Red HatRed Hat Enterprise Linux 9.2 Update Services for SAP Solutions0:1.12.0-14.el9_2.12 < *unaffected
Red HatRed Hat Enterprise Linux 9.4 Extended Update Support0:22.1.9-6.el9_4 < *unaffected
Red HatRed Hat Enterprise Linux 9.4 Extended Update Support0:1.20.11-26.el9_4 < *unaffected
Red HatRed Hat Enterprise Linux 9.4 Extended Update Support0:1.13.1-8.el9_4.7 < *unaffected

Weaknesses

  • CWE-190: Integer Overflow or Wraparound

Workarounds

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References