CVE-1999-0876

Buffer overflow in Internet Explorer 4.0 via EMBED tag

published January 4, 2000

CVSS
โ€”
EPSS
6%
Percentile
93.0
In the wild
Unconfirmed
What it is

โš ๏ธ Internet Explorer 4.0 has a sneaky little buffer overflow lurking in its EMBED tag โ€” an oversight that could let an attacker crash the party! ๐ŸŽ‰ Think of it like an overflowing cup at a coffee shop; when too much coffee is poured, it spills everywhere, causing a huge mess and potentially ruining other orders. Just like that, this buffer overflow can let rogue data seep in where it shouldn't be, creating chaos inside the browser. If exploited, this flaw could allow an attacker to manipulate the browser's memory, potentially leading to system crashes or unexpected behavior. While it may not currently be a widespread threat, the implications could be frustrating for users who suddenly find their browsing experience disrupted.

Put simply

Think of it like an overflowing cup at a coffee shop; when too much coffee is poured, it spills everywhere, causing a huge mess and potentially ruining other orders. Just like that, this buffer overflow can let rogue data seep in where it shouldn't be, creating chaos inside the browser. This vulnerability allows for a buffer overflow via the EMBED tag in Internet Explorer 4.0, meaning that by carefully crafting specific input, an attacker can overwrite memory locations, leading to instability or crashes.

What to do

If exploited, this flaw could allow an attacker to manipulate the browser's memory, potentially leading to system crashes or unexpected behavior. While it may not currently be a widespread threat, the implications could be frustrating for users who suddenly find their browsing experience disrupted. To protect yourself, consider upgrading from Internet Explorer 4.0 to a more secure and updated version of the browser. Ensure that proper input validation measures are in place, and audit any legacy systems that might still be using this outdated software. You've got this! With these steps, you'll be stepping up your security game and keeping those pesky vulnerabilities at bay! ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05740 ยท 93.0th percentile
Published
2000-01-04T05:00Z
EPSS history
Timeline
  • 04 JAN 05:00Z
    Buffer overflow in Internet Explorer 4.0 via EMBED tag
    cvelistv5