CVE-2009-3829

Integer overflow in wiretap/erf.c in Wireshark before 1.2.2 allows remote attackers to execute arbitrary code or cause a denial of service (application crash)…

published October 30, 2009

CVSS
—
EPSS
6%
Percentile
93.4
In the wild
Unconfirmed
What it is

⚠️ An integer overflow could let attackers take control without breaking a sweat! Just a carefully crafted erf file is all it takes. 🔥 Think of it like a vending machine that accepts too many coins — once it overflows, it starts giving out all sorts of goodies you didn’t even pay for! In this case, the vulnerable version of Wireshark becomes that vending machine, allowing malicious commands to be executed. An attacker could potentially execute arbitrary code or crash the application, leaving your network traffic analysis tool in a state of disarray. Imagine your trusted toolkit suddenly handing over the keys to your kingdom or just giving up altogether!

Put simply

Think of it like a vending machine that accepts too many coins — once it overflows, it starts giving out all sorts of goodies you didn’t even pay for! In this case, the vulnerable version of Wireshark becomes that vending machine, allowing malicious commands to be executed. This vulnerability stems from an integer overflow in wiretap/erf.c in versions of Wireshark before 1.2.2, which fails to properly handle crafted erf files, leading to an unsigned integer wrap vulnerability.

What to do

An attacker could potentially execute arbitrary code or crash the application, leaving your network traffic analysis tool in a state of disarray. Imagine your trusted toolkit suddenly handing over the keys to your kingdom or just giving up altogether! Upgrade Wireshark to version 1.2.2 or later as soon as possible to close this door to exploitation. Regularly check for updates and patch your tools to mitigate similar vulnerabilities in the future. You've got this! Stay vigilant, keep your tools updated, and you'll be securing your network like a pro! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.06075 · 93.4th percentile
Published
2009-10-30T20:05Z
EPSS history
Timeline
  • 30 OCT 20:05Z
    Integer overflow in wiretap/erf.c in Wireshark before 1.2.2 allows remote attackers to execute arbitrary code or cause a denial of service (application crash)…
    cvelistv5