CVE-2014-7187

UnknownEPSS 58.46%

Last modified

CVE-2014-7187 is a vulnerability of currently unknown severity. Off-by-one error in the read_token_word function in parse.y in GNU Bash through 4.3 bash43-026 allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) or possibly have unspecified other impact via deeply nested for loops, aka the "word_lineno" issue.. EPSS estimates a 58.46% chance of exploitation in the next 30 days.

Description

Off-by-one error in the read_token_word function in parse.y in GNU Bash through 4.3 bash43-026 allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) or possibly have unspecified other impact via deeply nested for loops, aka the "word_lineno" issue.

Metrics

EPSS Probability
58.46%

99.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
GnuBash1.14.0
GnuBash1.14.1
GnuBash1.14.2
GnuBash1.14.3
GnuBash1.14.4
GnuBash1.14.5
GnuBash1.14.6
GnuBash1.14.7
GnuBash2.0
GnuBash2.01
GnuBash2.01.1
GnuBash2.02
GnuBash2.02.1
GnuBash2.03
GnuBash2.04
GnuBash2.05
GnuBash3.0
GnuBash3.0.16
GnuBash3.1
GnuBash3.2
GnuBash3.2.48
GnuBash4.0
GnuBash4.1
GnuBash4.2
GnuBash4.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2014-7187?
Off-by-one error in the read_token_word function in parse.y in GNU Bash through 4.3 bash43-026 allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) or possibly have unspecified other impact via deeply nested for loops, aka the "word_lineno" issue.
How severe is CVE-2014-7187?
Severity scoring for CVE-2014-7187 is pending analysis. The EPSS model estimates a 58.46% probability of exploitation in the next 30 days.
How do I fix CVE-2014-7187?
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-2014-7187?

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

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Source: NVD / NIST