CVE-2011-1930

In klibc 1.5.20 and 1.5.21, the DHCP options written by ipconfig to /tmp/net-$DEVICE.conf are not properly escaped. This may allow a remote attacker to send a specially crafted DHCP reply which could execute arbitrary code with the privileges of any process which sources DHCP options.

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS

20.53% chance of exploitation in the next 30 days, 97th percentile

Published

2019-11-14

Updated

2024-08-06

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/35785

References

• CVE Record
• NVD entry

Related

• CVE-2011-1900
• CVE-2011-1937
• CVE-2011-1892
• CVE-2011-1938
• CVE-2011-1872
• CVE-2011-1939