Strix
26.1K

CVE-2011-0017

UnknownEPSS 0.38%

Last modified

CVE-2011-0017 is a vulnerability of currently unknown severity. The open_log function in log.c in Exim 4.72 and earlier does not check the return value from (1) setuid or (2) setgid system calls, which allows local users to append log data to arbitrary files via a symlink attack.. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

Description

The open_log function in log.c in Exim 4.72 and earlier does not check the return value from (1) setuid or (2) setgid system calls, which allows local users to append log data to arbitrary files via a symlink attack.

Metrics

EPSS Probability
0.38%

29.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
EximExim<= 4.72
EximExim2.10
EximExim2.11
EximExim2.12
EximExim3.00
EximExim3.01
EximExim3.02
EximExim3.03
EximExim3.10
EximExim3.11
EximExim3.12
EximExim3.13
EximExim3.14
EximExim3.15
EximExim3.16
EximExim3.20
EximExim3.21
EximExim3.22
EximExim3.30
EximExim3.31
EximExim3.32
EximExim3.33
EximExim3.34
EximExim3.35
EximExim3.36
EximExim4.00
EximExim4.01
EximExim4.02
EximExim4.03
EximExim4.04
EximExim4.05
EximExim4.10
EximExim4.11
EximExim4.12
EximExim4.14
EximExim4.20
EximExim4.21
EximExim4.22
EximExim4.23
EximExim4.24
EximExim4.30
EximExim4.31
EximExim4.32
EximExim4.33
EximExim4.34
EximExim4.40
EximExim4.41
EximExim4.42
EximExim4.43
EximExim4.44

Showing 50 of 67 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-0017?
The open_log function in log.c in Exim 4.72 and earlier does not check the return value from (1) setuid or (2) setgid system calls, which allows local users to append log data to arbitrary files via a symlink attack.
How severe is CVE-2011-0017?
Severity scoring for CVE-2011-0017 is pending analysis. The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.
How do I fix CVE-2011-0017?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-0017?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST