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CVE-2006-1827

UnknownEPSS 6.87%

Last modified

CVE-2006-1827 is a vulnerability of currently unknown severity. Integer signedness error in format_jpeg.c in Asterisk 1.2.6 and earlier allows remote attackers to execute arbitrary code via a length value that passes a length check as a negative number, but triggers a buffer overflow when it is used as an unsigned length.. EPSS estimates a 6.87% chance of exploitation in the next 30 days.

Description

Integer signedness error in format_jpeg.c in Asterisk 1.2.6 and earlier allows remote attackers to execute arbitrary code via a length value that passes a length check as a negative number, but triggers a buffer overflow when it is used as an unsigned length.

Metrics

EPSS Probability
6.87%

93.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
DigiumAsterisk<= 1.2.6
DigiumAsterisk0.1.0
DigiumAsterisk0.1.1
DigiumAsterisk0.1.2
DigiumAsterisk0.1.3
DigiumAsterisk0.1.4
DigiumAsterisk0.1.5
DigiumAsterisk0.1.6
DigiumAsterisk0.1.7
DigiumAsterisk0.1.8
DigiumAsterisk0.1.9
DigiumAsterisk0.1.9.1
DigiumAsterisk0.1.10
DigiumAsterisk0.1.11
DigiumAsterisk0.1.12
DigiumAsterisk0.2
DigiumAsterisk0.2.0
DigiumAsterisk0.3
DigiumAsterisk0.3.0
DigiumAsterisk0.4
DigiumAsterisk0.4.0
DigiumAsterisk0.5.0
DigiumAsterisk0.7.0
DigiumAsterisk0.7.1
DigiumAsterisk0.7.2
DigiumAsterisk1.0.0
DigiumAsterisk1.0.1
DigiumAsterisk1.0.2
DigiumAsterisk1.0.3
DigiumAsterisk1.0.4
DigiumAsterisk1.0.5
DigiumAsterisk1.0.6
DigiumAsterisk1.0.7
DigiumAsterisk1.0.8
DigiumAsterisk1.0.9
DigiumAsterisk1.0_rc1
DigiumAsterisk1.0_rc2
DigiumAsterisk1.2.0_beta1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2006-1827?
Integer signedness error in format_jpeg.c in Asterisk 1.2.6 and earlier allows remote attackers to execute arbitrary code via a length value that passes a length check as a negative number, but triggers a buffer overflow when it is used as an unsigned length.
How severe is CVE-2006-1827?
Severity scoring for CVE-2006-1827 is pending analysis. The EPSS model estimates a 6.87% probability of exploitation in the next 30 days.
How do I fix CVE-2006-1827?
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-2006-1827?

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

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Source: NVD / NIST