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CVE-2011-3192

HIGH · CVSS 7.8EPSS 98.9%EU EUVD

The byterange filter in the Apache HTTP Server 1.3.x, 2.0.x through 2.0.64, and 2.2.x through 2.2.19 allows remote attackers to cause a denial of service (memory and CPU consumption) via a Range header that expresses multiple overlapping ranges, as exploited in the wild in August 2011, a different vulnerability than CVE-2007-0086.

Key facts

CVSS score
7.8 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness (CWE)
CWE-400
EPSS score
98.9% (100th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2011-3156)
Published
August 29, 2011
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-3156 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • apache / http server
  • canonical / ubuntu linux
  • canonical / ubuntu linux
  • canonical / ubuntu linux
  • canonical / ubuntu linux
  • opensuse / opensuse
  • opensuse / opensuse
  • suse / linux enterprise server
  • suse / linux enterprise server
  • suse / linux enterprise server
  • suse / linux enterprise server
  • suse / linux enterprise server
  • suse / linux enterprise software development kit
  • suse / linux enterprise software development kit
  • suse / linux enterprise software development kit

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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