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CVE-2014-2957

UnknownEPSS 5.26%

Last modified

CVE-2014-2957 is a vulnerability of currently unknown severity. The dmarc_process function in dmarc.c in Exim before 4.82.1, when EXPERIMENTAL_DMARC is enabled, allows remote attackers to execute arbitrary code via the From header in an email, which is passed to the expand_string function.. EPSS estimates a 5.26% chance of exploitation in the next 30 days.

Description

The dmarc_process function in dmarc.c in Exim before 4.82.1, when EXPERIMENTAL_DMARC is enabled, allows remote attackers to execute arbitrary code via the From header in an email, which is passed to the expand_string function.

Metrics

EPSS Probability
5.26%

91.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
EximExim<= 4.82
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
EximExim4.50
EximExim4.51
EximExim4.52
EximExim4.53
EximExim4.54
EximExim4.60
EximExim4.61
EximExim4.62
EximExim4.63
EximExim4.64
EximExim4.65
EximExim4.66
EximExim4.67
EximExim4.68
EximExim4.69
EximExim4.70
EximExim4.71
EximExim4.72
EximExim4.73
EximExim4.74
EximExim4.75
EximExim4.76
EximExim4.77
EximExim4.80

Showing 50 of 51 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2014-2957?
The dmarc_process function in dmarc.c in Exim before 4.82.1, when EXPERIMENTAL_DMARC is enabled, allows remote attackers to execute arbitrary code via the From header in an email, which is passed to the expand_string function.
How severe is CVE-2014-2957?
Severity scoring for CVE-2014-2957 is pending analysis. The EPSS model estimates a 5.26% probability of exploitation in the next 30 days.
How do I fix CVE-2014-2957?
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-2014-2957?

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

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Source: NVD / NIST