I found it possible to revert #18702 for the following reasons:
- guix
bitcoin-cli.exebinary passessecurity-check.py - VMMap tool shows that ASLR is indeed working for
bitcoin-cli.exe(rebooted between screenshots):



This reverts commit 315a4d36f716341a38bc4e4de8630b3246d27dbc.
$ find guix-build-$(git rev-parse --short=12 HEAD)/output/ -type f -print0 | env LC_ALL=C sort -z | xargs -r0 sha256sum
d375f9daea0a5dd6d045be33564cff99aa98abcb7bb6d850d57ff7328c12bae9 guix-build-1f16c8c450cf/output/aarch64-linux-gnu/SHA256SUMS.part
82d1adde08bdd95d4d607879c31e170dc038cebbf86dc0816a52146d755504c4 guix-build-1f16c8c450cf/output/aarch64-linux-gnu/bitcoin-1f16c8c450cf-aarch64-linux-gnu-debug.tar.gz
ca81a4db522b9d72e09f3442c3c0b282e3208dda06896d6116cbb62555b33e7e guix-build-1f16c8c450cf/output/aarch64-linux-gnu/bitcoin-1f16c8c450cf-aarch64-linux-gnu.tar.gz
eaa4b3957a14a125528dfe46d132a1ec86a20079c49d17e5b966ec15f3bd4d80 guix-build-1f16c8c450cf/output/arm-linux-gnueabihf/SHA256SUMS.part
cbdfb60d6807c2a1d090c23d4540db2902235f01d90868eab93ef20bfcd1f7c0 guix-build-1f16c8c450cf/output/arm-linux-gnueabihf/bitcoin-1f16c8c450cf-arm-linux-gnueabihf-debug.tar.gz
ef00dd64911a9aa0c95dc139c76e0ffddc2b1aa0257b1ae337341fb791d9ee4e guix-build-1f16c8c450cf/output/arm-linux-gnueabihf/bitcoin-1f16c8c450cf-arm-linux-gnueabihf.tar.gz
08ca12ce07075ff60850b207903e00e98e4348355076a8dd763b885c05963957 guix-build-1f16c8c450cf/output/dist-archive/bitcoin-1f16c8c450cf.tar.gz
db361957e241eafabe56aaa91752ebd727ad7e34c212ff80269c1ffc8c90f4a2 guix-build-1f16c8c450cf/output/powerpc64-linux-gnu/SHA256SUMS.part
15ebbb20ff7b07bf7cdb5658702617141b1ca92d77fb641339ba4e0c856bf959 guix-build-1f16c8c450cf/output/powerpc64-linux-gnu/bitcoin-1f16c8c450cf-powerpc64-linux-gnu-debug.tar.gz
b17bf752615192657f8a1d3c95d905965f1257aff8ff5b552944f534931d5785 guix-build-1f16c8c450cf/output/powerpc64-linux-gnu/bitcoin-1f16c8c450cf-powerpc64-linux-gnu.tar.gz
9d05e31fa7d8669e97ee278628e17e85b6ad52c505909271fd98cc329cd8d470 guix-build-1f16c8c450cf/output/powerpc64le-linux-gnu/SHA256SUMS.part
1e116725623d8102f2f7b8d7357888ca533ee7bb66419ab3962f3e5f674f872c guix-build-1f16c8c450cf/output/powerpc64le-linux-gnu/bitcoin-1f16c8c450cf-powerpc64le-linux-gnu-debug.tar.gz
ae4f25345a00807a8405fccc921ff13045c5b7f76c369305b240f00d6e0c75b9 guix-build-1f16c8c450cf/output/powerpc64le-linux-gnu/bitcoin-1f16c8c450cf-powerpc64le-linux-gnu.tar.gz
19d00f1438324047dfbd51ece15b0fb14e3dbdb0aee2d2ab5dc8a8d3e2804ddb guix-build-1f16c8c450cf/output/riscv64-linux-gnu/SHA256SUMS.part
9bc9adb727ce55009fda3ad46c95f0979c3dfc152582fff6b1b5a4fa0b2ce896 guix-build-1f16c8c450cf/output/riscv64-linux-gnu/bitcoin-1f16c8c450cf-riscv64-linux-gnu-debug.tar.gz
a096ed5558b12fd1d6d05d297076b6c0ce8b505944f7df0a42cb35b4219c7e48 guix-build-1f16c8c450cf/output/riscv64-linux-gnu/bitcoin-1f16c8c450cf-riscv64-linux-gnu.tar.gz
7de70ea7421d31c6b386b38390d664b28f34ca871f14f1eb90159eedf1854ea2 guix-build-1f16c8c450cf/output/x86_64-apple-darwin19/SHA256SUMS.part
0c27967dfbe444d0d871343cb77e78659995688bd965def30dacfae65a49ae5b guix-build-1f16c8c450cf/output/x86_64-apple-darwin19/bitcoin-1f16c8c450cf-osx-unsigned.dmg
6e79012ffadccfbe1c2b290a778458b9147377e5b02132af269c7ff756433b16 guix-build-1f16c8c450cf/output/x86_64-apple-darwin19/bitcoin-1f16c8c450cf-osx-unsigned.tar.gz
52a5618adde25dc2e071ee2b31557510c09854e8b09cdac07b2365b87e1392e5 guix-build-1f16c8c450cf/output/x86_64-apple-darwin19/bitcoin-1f16c8c450cf-osx64.tar.gz
6bef6393a8f303019e20071ab58780092023ad53e00c79e4f577db4e192a57d7 guix-build-1f16c8c450cf/output/x86_64-linux-gnu/SHA256SUMS.part
eb6dd0d2b357c09e498be0394fb08943560be0bacd9fe226b2f1f611b86aef22 guix-build-1f16c8c450cf/output/x86_64-linux-gnu/bitcoin-1f16c8c450cf-x86_64-linux-gnu-debug.tar.gz
21b4abb30b080ff9439777e1e9a2dd871700a8b0bbe65d0653004a0954b1be4c guix-build-1f16c8c450cf/output/x86_64-linux-gnu/bitcoin-1f16c8c450cf-x86_64-linux-gnu.tar.gz
4e8ed9ecd2fe0860c736262e2b4c61e41909d067efaee2530c52d4d6c608319a guix-build-1f16c8c450cf/output/x86_64-w64-mingw32/SHA256SUMS.part
8e213c1d35de36a77a445fef7cd01ae1147cc5f61a9e6671dafe1a6e669d8167 guix-build-1f16c8c450cf/output/x86_64-w64-mingw32/bitcoin-1f16c8c450cf-win-unsigned.tar.gz
72b948cca12632d6f6967c7365024147f98628b65abffe9950f724ae49bb24ad guix-build-1f16c8c450cf/output/x86_64-w64-mingw32/bitcoin-1f16c8c450cf-win64-debug.zip
d34718f4080a477cac87c71af0c8f18c29b41005ae390f0fb20dc045ec7f9821 guix-build-1f16c8c450cf/output/x86_64-w64-mingw32/bitcoin-1f16c8c450cf-win64-setup-unsigned.exe
aff37ea83fd9e591054b12695edb8d2eafb43228020eee424ad3386dfbb6084e guix-build-1f16c8c450cf/output/x86_64-w64-mingw32/bitcoin-1f16c8c450cf-win64.zip
Ooooh this is good info. I'm wondering if the debian mingw-w64 binutils version will still produce binaries with broken ASLR?
I'm wondering if the debian mingw-w64 binutils version will still produce binaries with broken ASLR?
Do you mean mingw-w64 8.0 in Debian Bullseye?
Yes, and perhaps stretch since that is supposedly still supported.
NACK. This just reduces security for anyone building with an older binutils.
This just reduces security for anyone building with an older binutils.
A Guix build still available for everyone who concerns about security :tiger2:
NACK.
Closing.
You could change this PR to instead add a comment that this is solved in newer binutils (if possible, include version number) and the workaround can estensibly go at some point. But yes, probably not now yet.
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