CVE-2012-4551

high

Description

Use-after-free vulnerability in libunity-webapps before 2.4.1 allows remote attackers to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via a crafted web site, related to "certain hash tables."

References

https://bugs.launchpad.net/ubuntu/%2Bsource/libunity-webapps/%2Bbug/1068495

http://www.ubuntu.com/usn/USN-1635-1

http://www.securityfocus.com/bid/56314

http://www.openwall.com/lists/oss-security/2012/10/29/3

http://bazaar.launchpad.net/~webapps/libunity-webapps/trunk/revision/815

Details

Source: Mitre, NVD

Published: 2012-11-30

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H