CVE-2010-4160

Advisory lineage Upstream: 0 Downstream: 3
Modified
Published: 07 Jan 2011, 11:00
Last modified:07 Aug 2024, 03:34

Vulnerability Summary

Overall Risk (default)
medium
38/100
CVSS Score
6.9 MEDIUM
v2.0 (nvd)
EPSS Score
0.11% LOW
0% probability -0.05%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

07 Jan 2011, 11:00
Published
Vulnerability first disclosed
07 Aug 2024, 03:34
Last Modified
Vulnerability information updated

Description

Multiple integer overflows in the (1) pppol2tp_sendmsg function in net/l2tp/l2tp_ppp.c, and the (2) l2tp_ip_sendmsg function in net/l2tp/l2tp_ip.c, in the PPPoL2TP and IPoL2TP implementations in the Linux kernel before 2.6.36.2 allow local users to cause a denial of service (heap memory corruption and panic) or possibly gain privileges via a crafted sendto call.

CVSS Metrics

  • v2.0•MEDIUM•Score: 6.9AV:L/AC:M/Au:N/C:C/I:C/A:C

EPSS Trends

Current EPSS score: 0.11%• Percentile: 29%

Techniques & Countermeasures

  • CWE-190•Integer Overflow or Wraparound

    The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

Affected Systems

  • linux•linux_kernel

    < 2.6.36.2

  • opensuse•opensuse

    11.2

  • suse•linux_enterprise_desktop

    10:sp3 | 11:sp1

  • suse•linux_enterprise_server

    9 | 10:sp3 | 11:sp1

  • suse•linux_enterprise_software_development_kit

    10:sp3

References (28)