CVE-2018-5885

While loading dynamic fonts, a buffer overflow may occur if the number of segments in the font file is out of range in Snapdragon Mobile and Snapdragon Wear

published July 6, 2018

CVSS
—
EPSS
1%
Percentile
60.8
In the wild
Unconfirmed
What it is

⚠️ A sneaky buffer overflow lurks in mobile and wear devices! This vulnerability arises when dynamic fonts are loaded, and the number of segments goes out of range — not a fun surprise for your system! Think of it like overstuffing a suitcase — if you pack too many shoes in, the zipper just can't handle it. Similarly, if a font file has too many segments, it can cause a major overflow issue when your device tries to load it! If exploited, this buffer overflow could lead to unexpected behavior or crashes, potentially allowing attackers to mess with your device in ways that spell trouble. While there's no known exploitation yet, the risks of system instability are certainly worth considering!

Put simply

Think of it like overstuffing a suitcase — if you pack too many shoes in, the zipper just can't handle it. Similarly, if a font file has too many segments, it can cause a major overflow issue when your device tries to load it! This vulnerability occurs in Snapdragon Mobile and Snapdragon Wear devices when handling dynamic fonts. If the font file contains an excessive number of segments, it can trigger a buffer overflow, leading to unpredictable system behavior.

What to do

If exploited, this buffer overflow could lead to unexpected behavior or crashes, potentially allowing attackers to mess with your device in ways that spell trouble. While there's no known exploitation yet, the risks of system instability are certainly worth considering! To protect against this vulnerability, users should keep their devices updated with the latest firmware patches. Although specific patches may not be available yet, staying on top of updates is crucial for long-term security. Regularly monitor for announcements from the manufacturer regarding fixes. You've got this! Stay proactive, and your device will be safer in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00957 · 60.8th percentile
Published
2018-07-06T17:00Z
EPSS history
Timeline
  • 06 JUL 17:00Z
    While loading dynamic fonts, a buffer overflow may occur if the number of segments in the font file is out of range in Snapdragon Mobile and Snapdragon Wear
    cvelistv5