CVE-2010-0055

xar in Apple Mac OS X 10.5.8 does not properly validate package signatures, which allows attackers to have an unspecified impact via a modified package

published March 30, 2010

CVSS
β€”
EPSS
2%
Percentile
80.3
In the wild
Unconfirmed
What it is

⚠️ An unnoticed flaw in Apple's xar package could let attackers slip in modified packages without detection β€” a sneaky game of substitution that nobody's checking! πŸ” It's like an upscale restaurant serving dishes that don't match the menu because the chef forgot to check the ingredient labels β€” you might just end up with something you didn't order! If exploited, this vulnerability could allow attackers to tamper with software packages, leading to unexpected behavior or malicious payloads sneaking into your system. While it’s not actively exploited as of now, the potential for chaos is there β€” think of it as a ticking time bomb waiting for someone to pull the pin!

Put simply

It's like an upscale restaurant serving dishes that don't match the menu because the chef forgot to check the ingredient labels β€” you might just end up with something you didn't order! The issue arises from xar in Mac OS X 10.5.8 failing to properly validate package signatures, meaning a modified package may be accepted as valid without proper verification.

What to do

If exploited, this vulnerability could allow attackers to tamper with software packages, leading to unexpected behavior or malicious payloads sneaking into your system. While it’s not actively exploited as of now, the potential for chaos is there β€” think of it as a ticking time bomb waiting for someone to pull the pin! To mitigate this risk, review and update your Mac OS X installation if possible, and ensure that all packages are downloaded from trusted sources. Staying vigilant about package integrity checks can also help! You've got this! Stay proactive and keep your system secure! πŸ›‘οΈ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01981 Β· 80.3th percentile
Published
2010-03-30T18:00Z
EPSS history
Timeline
  • 30 MAR 18:00Z
    xar in Apple Mac OS X 10.5.8 does not properly validate package signatures, which allows attackers to have an unspecified impact via a modified package
    cvelistv5