UBUNTU-CVE-2020-13143
gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel 3.16 through 5.6.13 relies on kstrdup without considering the possibility of an internal '\0' value, which allows attackers to trigger an out-of-bounds read, aka CID-15753588bcd4.
02 / AFFECTED SOFTWARE
Affected packages
26 explicit affected versions
8 explicit affected versions
38 explicit affected versions
7 explicit affected versions
89 explicit affected versions
71 explicit affected versions
24 explicit affected versions
35 explicit affected versions
30 explicit affected versions
12 explicit affected versions
4 explicit affected versions
4 explicit affected versions
1 explicit affected versions
80 explicit affected versions
40 explicit affected versions
6 explicit affected versions
22 explicit affected versions
6 explicit affected versions
191 explicit affected versions
45 explicit affected versions
10 explicit affected versions
26 explicit affected versions
1 explicit affected versions
51 explicit affected versions
23 explicit affected versions
1 explicit affected versions
1 explicit affected versions
7 explicit affected versions
3 explicit affected versions
1 explicit affected versions
10 explicit affected versions
14 explicit affected versions
48 explicit affected versions
17 explicit affected versions
10 explicit affected versions
2 explicit affected versions
10 explicit affected versions
25 explicit affected versions
47 explicit affected versions
24 explicit affected versions
3 explicit affected versions
11 explicit affected versions
8 explicit affected versions
42 explicit affected versions
1 explicit affected versions
11 explicit affected versions
21 explicit affected versions
23 explicit affected versions
5 explicit affected versions
11 explicit affected versions
82 explicit affected versions
10 explicit affected versions
2 explicit affected versions
45 explicit affected versions
2 explicit affected versions
49 explicit affected versions
111 explicit affected versions
51 explicit affected versions
3 explicit affected versions
58 explicit affected versions
1 explicit affected versions
3 explicit affected versions
3 explicit affected versions
69 explicit affected versions
27 explicit affected versions
44 explicit affected versions
13 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel 3.16 through 5.6.13 relies on kstrdup without considering the possibility of an internal '\0' value, which allows attackers to trigger an out-of-bounds read, aka CID-15753588bcd4.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/15753588bcd4bbffae1cca33c8ced5722477fe1f
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=15753588bcd4bbffae1cca33c8ced5722477fe1f
- https://ubuntu.com/security/CVE-2020-13143
- https://ubuntu.com/security/notices/USN-4411-1
- https://ubuntu.com/security/notices/USN-4412-1
- https://ubuntu.com/security/notices/USN-4413-1
- https://ubuntu.com/security/notices/USN-4414-1
- https://ubuntu.com/security/notices/USN-4419-1
- https://www.cve.org/CVERecord?id=CVE-2020-13143
- https://www.spinics.net/lists/linux-usb/msg194331.html