CVE-2010-2521

Advisory lineage Upstream: 0 Downstream: 6
Modified
Published: 07 Sept 2010, 16:30
Last modified:07 Aug 2024, 02:39

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
10 HIGH
v2.0 (nvd)
EPSS Score
2.45% LOW
2% probability +0.92%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

07 Sept 2010, 16:30
Published
Vulnerability first disclosed
07 Aug 2024, 02:39
Last Modified
Vulnerability information updated

Description

Multiple buffer overflows in fs/nfsd/nfs4xdr.c in the XDR implementation in the NFS server in the Linux kernel before 2.6.34-rc6 allow remote attackers to cause a denial of service (panic) or possibly execute arbitrary code via a crafted NFSv4 compound WRITE request, related to the read_buf and nfsd4_decode_compound functions.

CVSS Metrics

  • v2.0•HIGH•Score: 10AV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS Trends

Current EPSS score: 2.45%• Percentile: 85%

Techniques & Countermeasures

  • CWE-119•Improper Restriction of Operations within the Bounds of a Memory Buffer

    The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Affected Systems

  • linux•linux_kernel

    ≤ 2.6.34 | 2.6.0 | 2.6.1 | 2.6.2 | 2.6.3 | 2.6.4 | 2.6.5 | 2.6.6 | 2.6.7 | 2.6.8 | 2.6.8.1 | 2.6.9 | 2.6.10 | 2.6.11 | 2.6.11.1 | 2.6.11.2 | 2.6.11.3 | 2.6.11.4 | 2.6.11.5 | 2.6.11.6 | 2.6.11.7 | 2.6.11.8 | 2.6.11.9 | 2.6.11.10 | 2.6.11.11 | 2.6.11.12 | 2.6.12 | 2.6.12.1 | 2.6.12.2 | 2.6.12.3 | 2.6.12.4 | 2.6.12.5 | 2.6.12.6 | 2.6.13 | 2.6.13.1 | 2.6.13.2 | 2.6.13.3 | 2.6.13.4 | 2.6.13.5 | 2.6.14 | 2.6.14.1 | 2.6.14.3 | 2.6.14.4 | 2.6.14.5 | 2.6.14.6 | 2.6.14.7 | 2.6.15 | 2.6.15.1 | 2.6.15.2 | 2.6.15.3 | 2.6.15.4 | 2.6.15.5 | 2.6.15.6 | 2.6.15.7 | 2.6.16 | 2.6.16.1 | 2.6.16.2 | 2.6.16.3 | 2.6.16.4 | 2.6.16.5 | 2.6.16.6 | 2.6.16.7 | 2.6.16.8 | 2.6.16.9 | 2.6.16.10 | 2.6.16.11 | 2.6.16.12 | 2.6.16.13 | 2.6.16.14 | 2.6.16.15 | 2.6.16.16 | 2.6.16.17 | 2.6.16.18 | 2.6.16.19 | 2.6.16.20 | 2.6.16.21 | 2.6.16.22 | 2.6.16.23 | 2.6.16.24 | 2.6.16.25 | 2.6.16.26 | 2.6.16.27 | 2.6.16.28 | 2.6.16.29 | 2.6.16.30 | 2.6.16.31 | 2.6.17 | 2.6.17.1 | 2.6.17.2 | 2.6.17.3 | 2.6.17.4 | 2.6.17.5 | 2.6.17.6 | 2.6.17.7 | 2.6.17.8 | 2.6.17.9 | 2.6.17.10 | 2.6.17.11 | 2.6.17.12 | 2.6.17.13 | 2.6.17.14 | 2.6.18.1 | 2.6.18.2 | 2.6.18.3 | 2.6.18.4 | 2.6.18.5 | 2.6.18.6 | 2.6.18.7 | 2.6.18.8 | 2.6.22 | 2.6.22.2 | 2.6.22.3 | 2.6.22.4 | 2.6.22.5 | 2.6.22.6 | 2.6.22.7 | 2.6.23 | 2.6.23:rc1 | 2.6.23:rc2 | 2.6.23.1 | 2.6.23.2 | 2.6.23.3 | 2.6.23.4 | 2.6.23.5 | 2.6.23.6 | 2.6.23.7 | 2.6.24:rc1 | 2.6.24:rc2 | 2.6.24:rc3 | 2.6.24:rc4 | 2.6.24:rc5 | 2.6.32 | 2.6.32.1 | 2.6.32.2 | 2.6.32.3 | 2.6.32.4 | 2.6.33 | 2.6.33:rc1 | 2.6.33:rc2 | 2.6.33:rc3 | 2.6.33:rc4 | 2.6.33:rc5 | 2.6.33:rc6 | 2.6.33.1 | 2.6.33.2 | 2.6.34:rc1 | 2.6.34:rc2 | 2.6.34:rc3 | 2.6.34:rc4

References (20)