Vulnerability Details : CVE-2019-11059
Das U-Boot 2016.11-rc1 through 2019.04 mishandles the ext4 64-bit extension, resulting in a buffer overflow.
Vulnerability category: Overflow
Products affected by CVE-2019-11059
- cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:*
- cpe:2.3:a:denx:u-boot:2016.11:rc1:*:*:*:*:*:*
- cpe:2.3:a:denx:u-boot:2016.11:rc3:*:*:*:*:*:*
- cpe:2.3:a:denx:u-boot:2016.11:rc2:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-11059
0.44%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 60 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-11059
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-11059
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The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-11059
-
https://git.denx.de/?p=u-boot.git;a=commit;h=febbc583319b567fe3d83e521cc2ace9be8d1501
Fix ext4 block group descriptor sizing (febbc583) · Commits · U-Boot / U-Boot · GitLabMailing List;Patch;Third Party Advisory
-
https://github.com/u-boot/u-boot/commits/master
Commits · u-boot/u-boot · GitHubPatch;Third Party Advisory
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