Description
WebKit in Apple iOS before 4.2 allows remote attackers to bypass the remote image loading setting in Mail via an HTML LINK element with a DNS prefetching property, as demonstrated by an HTML e-mail message that uses a LINK element for X-Confirm-Reading-To functionality, a related issue to CVE-2010-3813.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | qtwebkit-source | No fix yet | — |
References
- 43068 third-party-advisory
- ADV-2011-0212 vdb-entry
- ADV-2010-3046 vdb-entry
- appleios-mail-information-disclosure(63418) vdb-entry
- SUSE-SR:2011:002 vendor-advisory
- 42314 third-party-advisory
- 1024773 vdb-entry
- http://support.apple.com/kb/HT4808
- http://support.apple.com/kb/HT4456
- APPLE-SA-2011-07-20-1 vendor-advisory
- APPLE-SA-2010-11-22-1 vendor-advisory