CVE-2021-29988

Firefox incorrectly treated an inline list-item element as a block element, resulting in an out of bounds read or memory corruption, and a potentially…

published August 17, 2021

CVSS
—
EPSS
1%
Percentile
71.9
In the wild
Unconfirmed
What it is

Firefox incorrectly treated an inline list-item element as a block element, resulting in an out of bounds read or memory corruption, and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01380 · 71.9th percentile
Published
2021-08-17T19:12Z
EPSS history
Timeline
  • 17 AUG 19:12Z
    Firefox incorrectly treated an inline list-item element as a block element, resulting in an out of bounds read or memory corruption, and a potentially…
    cvelistv5