CVE-2019-17005 — Out-of-bounds Write in Mozilla Firefox
Severity
8.8HIGHNVD
EPSS
2.9%
top 13.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJan 8
Latest updateMay 24
Description
The plain text serializer used a fixed-size array for the number of elements it could process; however it was possible to overflow the static-sized array leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9
Affected Packages9 packages
Also affects: Ubuntu Linux 16.04, 18.04, 19.10
🔴Vulnerability Details
5GHSA▶
GHSA-p5rh-pvj2-8vfv: The plain text serializer used a fixed-size array for the number of elements it could process; however it was possible to overflow the static-sized ar↗2022-05-24
OSV▶
CVE-2019-17005: The plain text serializer used a fixed-size array for the number of elements it could process; however it was possible to overflow the static-sized ar↗2020-01-08
CVEList▶
CVE-2019-17005: The plain text serializer used a fixed-size array for the number of elements it could process; however it was possible to overflow the static-sized ar↗2020-01-08