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CVE-2013-5603

UnknownEPSS 5.42%

Last modified

CVE-2013-5603 is a vulnerability of currently unknown severity. Use-after-free vulnerability in the nsContentUtils::ContentIsHostIncludingDescendantOf function in Mozilla Firefox before 25.0, Firefox ESR 24.x before 24.1, Thunderbird before 24.1, and SeaMonkey before 2.22 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors involving HTML document templates.. EPSS estimates a 5.42% chance of exploitation in the next 30 days.

Description

Use-after-free vulnerability in the nsContentUtils::ContentIsHostIncludingDescendantOf function in Mozilla Firefox before 25.0, Firefox ESR 24.x before 24.1, Thunderbird before 24.1, and SeaMonkey before 2.22 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors involving HTML document templates.

Metrics

EPSS Probability
5.42%

91.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersionsUpdate
MozillaThunderbird<= 24.0.1—
MozillaThunderbird17.0—
MozillaThunderbird17.0.1—
MozillaThunderbird17.0.2—
MozillaThunderbird17.0.3—
MozillaThunderbird17.0.4—
MozillaThunderbird17.0.5—
MozillaThunderbird17.0.6—
MozillaThunderbird17.0.7—
MozillaThunderbird17.0.8—
MozillaThunderbird24.0—
MozillaThunderbird Esr17.0.9—
MozillaFirefox24.0—
MozillaFirefox24.0.1—
MozillaFirefox24.0.2—
MozillaSeamonkey<= 2.22Beta2
MozillaSeamonkey2.0—
MozillaSeamonkey2.0.1—
MozillaSeamonkey2.0.2—
MozillaSeamonkey2.0.3—
MozillaSeamonkey2.0.4—
MozillaSeamonkey2.0.5—
MozillaSeamonkey2.0.6—
MozillaSeamonkey2.0.7—
MozillaSeamonkey2.0.8—
MozillaSeamonkey2.0.9—
MozillaSeamonkey2.0.10—
MozillaSeamonkey2.0.11—
MozillaSeamonkey2.0.12—
MozillaSeamonkey2.0.13—
MozillaSeamonkey2.0.14—
MozillaSeamonkey2.1—
MozillaSeamonkey2.10—
MozillaSeamonkey2.10.1—
MozillaSeamonkey2.11—
MozillaSeamonkey2.12—
MozillaSeamonkey2.12.1—
MozillaSeamonkey2.13—
MozillaSeamonkey2.13.1—
MozillaSeamonkey2.13.2—
MozillaSeamonkey2.14—
MozillaSeamonkey2.15—
MozillaSeamonkey2.15.1—
MozillaSeamonkey2.15.2—
MozillaSeamonkey2.16—
MozillaSeamonkey2.16.1—
MozillaSeamonkey2.16.2—
MozillaSeamonkey2.17—
MozillaSeamonkey2.17.1—
MozillaSeamonkey2.18Beta1

Showing 50 of 64 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-5603?
Use-after-free vulnerability in the nsContentUtils::ContentIsHostIncludingDescendantOf function in Mozilla Firefox before 25.0, Firefox ESR 24.x before 24.1, Thunderbird before 24.1, and SeaMonkey before 2.22 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors involving HTML document templates.
How severe is CVE-2013-5603?
Severity scoring for CVE-2013-5603 is pending analysis. The EPSS model estimates a 5.42% probability of exploitation in the next 30 days.
How do I fix CVE-2013-5603?
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-2013-5603?

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

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Source: NVD / NIST