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CVE-2008-1377

HIGH · CVSS 9.0EPSS 2.7%EU EUVD

The (1) SProcRecordCreateContext and (2) SProcRecordRegisterClients functions in the Record extension and the (3) SProcSecurityGenerateAuthorization function in the Security extension in the X server 1.4 in X.Org X11R7.3 allow context-dependent attackers to execute arbitrary code via requests with crafted length values that specify an arbitrary number of bytes to be swapped on the heap, which triggers heap corruption.

Key facts

CVSS score
9.0 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:S/C:C/I:C/A:C
Weakness (CWE)
CWE-189
EPSS score
2.7% (86th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2008-1384)
Published
June 16, 2008
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2008-1384 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • x / x11

References

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

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