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b96d31a564
Fixes the following security issue:
- SQUID-2020:12 Out-Of-Bounds memory access in WCCPv2
(CVE-2021-28116 aka ZDI-CAN-11610)
Due to an out of bounds memory access Squid is vulnerable to an
information leak vulnerability when processing WCCPv2 messages.
This problem allows a WCCPv2 sender to corrupt Squids list of
known WCCP routers and divert client traffic to attacker
controlled routers.
This attack is limited to Squid proxy with WCCPv2 enabled and
IP spoofing of a router IP address configured as trusted in
squid.conf.
For more details, see the advisory:
http://lists.squid-cache.org/pipermail/squid-announce/2021-October/000136.html
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 6263c1f9a9)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on OFTC IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches