CVE-2019-9791Not scoredCWE-843

CVE-2019-9791: Mozilla Thunderbird vulnerability

Mozilla · Thunderbird

Vendor fix available · Affected: Mozilla Thunderbird · Exploitation: likely to be exploited (10% or more)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

19.9%probability of exploitation in the next 30 days

97th percentile

050100

Higher than 97% of scored CVEs

Not scored yet. The CVE record carries no CVSS score.

DescriptionCVE.org

The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.

Affected products3

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Mozilla · Thunderbirdbefore 60.6
Mozilla · Firefox ESRbefore 60.6
Mozilla · Firefoxbefore 66

On the Atlas

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Open the Atlas

Exploitation: Likely to be exploited (10% or more). EPSS gives it a 10% or higher chance of exploitation in the next 30 days.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Type Confusion · Memory Corruption
Vendor: Mozilla
Published: April 2019
Band: Likely to be exploited (10% or more), April 2019

CoverageNo articles yet

No CyberSIXT article names CVE-2019-9791 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.