https://bugzilla.suse.com/show_bug.cgi?id=1218679 Stoyan Manolov changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jlee@suse.com -- You are receiving this mail because: You are on the CC list for the bug.

https://bugzilla.suse.com/show_bug.cgi?id=1218679 https://bugzilla.suse.com/show_bug.cgi?id=1218679#c2 --- Comment #2 from Joey Lee --- (In reply to SMASH SMASH from comment #0)

EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability.

References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-36764 https://www.cve.org/CVERecord?id=CVE-2022-36764 https://github.com/tianocore/edk2/security/advisories/GHSA-4hcq-p8q8-hj8j

The patch in the above edk2 bug is still under reviewing. I will backport the patch after it be merged to edk2 mainline. -- You are receiving this mail because: You are on the CC list for the bug.

https://bugzilla.suse.com/show_bug.cgi?id=1218679 https://bugzilla.suse.com/show_bug.cgi?id=1218679#c3 --- Comment #3 from Joey Lee --- (In reply to Joey Lee from comment #2)

(In reply to SMASH SMASH from comment #0)

...

EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability.

References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-36764 https://www.cve.org/CVERecord?id=CVE-2022-36764 https://github.com/tianocore/edk2/security/advisories/GHSA-4hcq-p8q8-hj8j

The patch in the above edk2 bug is still under reviewing. I will backport the patch after it be merged to edk2 mainline.

Those patches be merged to edk2 mainline. I will backport them. -- You are receiving this mail because: You are on the CC list for the bug.

https://bugzilla.suse.com/show_bug.cgi?id=1218679 https://bugzilla.suse.com/show_bug.cgi?id=1218679#c5 --- Comment #5 from Joey Lee --- commit 8f6d343ae639fba8e4b80e45257275e23083431f [edk2-stable202402] Author: Douglas Flick [MSFT] Date: Fri Jan 12 02:16:06 2024 +0800 SecurityPkg: : Adding CVE 2022-36764 to SecurityFixes.yaml commit 0d341c01eeabe0ab5e76693b36e728b8f538a40e [edk2-stable202402] Author: Douglas Flick [MSFT] Date: Fri Jan 12 02:16:05 2024 +0800 SecurityPkg: DxeTpmMeasureBootLib: SECURITY PATCH 4118 - CVE 2022-36764 commit c7b27944218130cca3bbb20314ba5b88b5de4aa4 [edk2-stable202402] Author: Douglas Flick [MSFT] Date: Fri Jan 12 02:16:04 2024 +0800 SecurityPkg: DxeTpm2MeasureBootLib: SECURITY PATCH 4118 - CVE 2022-36764 -- You are receiving this mail because: You are on the CC list for the bug.