diff options
| author | Doug Flick <dougflick@microsoft.com> | 2024-01-26 05:54:52 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-02-06 19:24:26 +0000 |
| commit | 1b53515d53d303166b2bbd31e2cc7f16fd0aecd7 (patch) | |
| tree | d7a225dffe09968143c84235101b0d4112fcc1c1 /NetworkPkg/Test/NetworkPkgHostTest.dsc | |
| parent | c9c87f08dd6ace36fa843424522c3558a8374cac (diff) | |
| download | edk2-1b53515d53d303166b2bbd31e2cc7f16fd0aecd7.tar.gz edk2-1b53515d53d303166b2bbd31e2cc7f16fd0aecd7.tar.bz2 edk2-1b53515d53d303166b2bbd31e2cc7f16fd0aecd7.zip | |
NetworkPkg: UefiPxeBcDxe: SECURITY PATCH CVE-2023-45234 Patch
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=4539
Bug Details:
PixieFail Bug #6
CVE-2023-45234
CVSS 8.3 : CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
CWE-119 Improper Restriction of Operations within the Bounds of
a Memory Buffer
Buffer overflow when processing DNS Servers option in a DHCPv6
Advertise message
Change Overview:
Introduces a function to cache the Dns Server and perform sanitizing
on the incoming DnsServerLen to ensure that the length is valid
> + EFI_STATUS
> + PxeBcCacheDnsServerAddresses (
> + IN PXEBC_PRIVATE_DATA *Private,
> + IN PXEBC_DHCP6_PACKET_CACHE *Cache6
> + )
Additional code cleanup
Cc: Saloni Kasbekar <saloni.kasbekar@intel.com>
Cc: Zachary Clark-williams <zachary.clark-williams@intel.com>
Signed-off-by: Doug Flick [MSFT] <doug.edk2@gmail.com>
Reviewed-by: Saloni Kasbekar <saloni.kasbekar@intel.com>
Diffstat (limited to 'NetworkPkg/Test/NetworkPkgHostTest.dsc')
0 files changed, 0 insertions, 0 deletions