CVE-2017-5398

Memory safety bugs were reported in Thunderbird 45.7

published June 11, 2018

CVSS
—
EPSS
4%
Percentile
89.8
In the wild
Unconfirmed
What it is

⚠️ Memory safety bugs are lurking in Thunderbird 45.7 and Firefox versions before 52, creating a sneaky backdoor for potential exploits! 💻 Think of it like a restaurant kitchen with a few mislabelled ingredients — if the wrong item gets tossed into the mix, it could lead to a disastrous dish. These memory corruption issues could allow crafty attackers to whip up some unwanted surprises in your system. If exploited, an attacker could run arbitrary code, potentially taking control of the host machine. Imagine someone sneaking into your kitchen and spicing your meal with something completely unexpected—it's unsettling and could lead to chaos!

Put simply

Think of it like a restaurant kitchen with a few mislabelled ingredients — if the wrong item gets tossed into the mix, it could lead to a disastrous dish. These memory corruption issues could allow crafty attackers to whip up some unwanted surprises in your system. The vulnerability involves memory corruption bugs in Thunderbird and Firefox, which may allow an attacker to execute arbitrary code if they can leverage these flaws effectively.

What to do

If exploited, an attacker could run arbitrary code, potentially taking control of the host machine. Imagine someone sneaking into your kitchen and spicing your meal with something completely unexpected—it's unsettling and could lead to chaos! To protect yourself, upgrade to the latest versions of Thunderbird (>= 52) and Firefox (>= 52 or ESR >= 45.8) as soon as possible. Regularly check for updates to ensure you're patched against potential exploits. You've got this! Stay vigilant, update those applications, and keep your system safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03744 · 89.8th percentile
Published
2018-06-11T21:00Z
EPSS history
Timeline
  • 11 JUN 21:00Z
    Memory safety bugs were reported in Thunderbird 45.7
    cvelistv5