CVE-2011-4363 : Detail

CVE-2011-4363

A01-Broken Access Control
0.04%V3
Local
2012-10-07
21h00 +00:00
2024-09-16
22h14 +00:00
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CVE Descriptions

ProcessTable.pm in the Proc::ProcessTable module 0.45 for Perl, when TTY information caching is enabled, allows local users to overwrite arbitrary files via a symlink attack on /tmp/TTYDEVS.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-59 Improper Link Resolution Before File Access ('Link Following')
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

Metrics

Metrics Score Severity CVSS Vector Source
V2 2.6 AV:L/AC:H/Au:N/C:N/I:P/A:P nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Products Mentioned

Configuraton 0

Frii>>Proc::processtable >> Version 0.45

    Perl>>Perl >> Version -

    References

    http://www.openwall.com/lists/oss-security/2011/11/30/2
    Tags : mailing-list, x_refsource_MLIST
    http://www.securityfocus.com/bid/50868
    Tags : vdb-entry, x_refsource_BID
    http://secunia.com/advisories/47015
    Tags : third-party-advisory, x_refsource_SECUNIA
    http://www.openwall.com/lists/oss-security/2011/11/30/3
    Tags : mailing-list, x_refsource_MLIST
    http://www.osvdb.org/77428
    Tags : vdb-entry, x_refsource_OSVDB