| CARVIEW |
Select Language
HTTP/2 200
date: Wed, 16 Jul 2025 15:02:08 GMT
content-type: text/html; charset=utf-8
cache-control: max-age=0, private, must-revalidate
content-security-policy: default-src 'none'; base-uri 'self'; child-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/; connect-src 'self' uploads.github.com www.githubstatus.com collector.github.com raw.githubusercontent.com api.github.com github-cloud.s3.amazonaws.com github-production-repository-file-5c1aeb.s3.amazonaws.com github-production-upload-manifest-file-7fdce7.s3.amazonaws.com github-production-user-asset-6210df.s3.amazonaws.com *.rel.tunnels.api.visualstudio.com wss://*.rel.tunnels.api.visualstudio.com objects-origin.githubusercontent.com copilot-proxy.githubusercontent.com proxy.individual.githubcopilot.com proxy.business.githubcopilot.com proxy.enterprise.githubcopilot.com *.actions.githubusercontent.com wss://*.actions.githubusercontent.com productionresultssa0.blob.core.windows.net/ productionresultssa1.blob.core.windows.net/ productionresultssa2.blob.core.windows.net/ productionresultssa3.blob.core.windows.net/ productionresultssa4.blob.core.windows.net/ productionresultssa5.blob.core.windows.net/ productionresultssa6.blob.core.windows.net/ productionresultssa7.blob.core.windows.net/ productionresultssa8.blob.core.windows.net/ productionresultssa9.blob.core.windows.net/ productionresultssa10.blob.core.windows.net/ productionresultssa11.blob.core.windows.net/ productionresultssa12.blob.core.windows.net/ productionresultssa13.blob.core.windows.net/ productionresultssa14.blob.core.windows.net/ productionresultssa15.blob.core.windows.net/ productionresultssa16.blob.core.windows.net/ productionresultssa17.blob.core.windows.net/ productionresultssa18.blob.core.windows.net/ productionresultssa19.blob.core.windows.net/ github-production-repository-image-32fea6.s3.amazonaws.com github-production-release-asset-2e65be.s3.amazonaws.com insights.github.com wss://alive.github.com api.githubcopilot.com api.individual.githubcopilot.com api.business.githubcopilot.com api.enterprise.githubcopilot.com; font-src github.githubassets.com; form-action 'self' github.com gist.github.com copilot-workspace.githubnext.com objects-origin.githubusercontent.com; frame-ancestors 'none'; frame-src viewscreen.githubusercontent.com notebooks.githubusercontent.com; img-src 'self' data: blob: github.githubassets.com media.githubusercontent.com camo.githubusercontent.com identicons.github.com avatars.githubusercontent.com private-avatars.githubusercontent.com github-cloud.s3.amazonaws.com objects.githubusercontent.com release-assets.githubusercontent.com secured-user-images.githubusercontent.com/ user-images.githubusercontent.com/ private-user-images.githubusercontent.com opengraph.githubassets.com copilotprodattachments.blob.core.windows.net/github-production-copilot-attachments/ github-production-user-asset-6210df.s3.amazonaws.com customer-stories-feed.github.com spotlights-feed.github.com objects-origin.githubusercontent.com *.githubusercontent.com; manifest-src 'self'; media-src github.com user-images.githubusercontent.com/ secured-user-images.githubusercontent.com/ private-user-images.githubusercontent.com github-production-user-asset-6210df.s3.amazonaws.com gist.github.com; script-src github.githubassets.com; style-src 'unsafe-inline' github.githubassets.com; upgrade-insecure-requests; worker-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/
link: ; rel=preload; as=fetch; crossorigin=use-credentials
referrer-policy: no-referrer-when-downgrade
server-timing: issue_layout-fragment;desc="issue_layout fragment";dur=415.435907,issue_conversation_content-fragment;desc="issue_conversation_content fragment";dur=605.398949,issue_conversation_sidebar-fragment;desc="issue_conversation_sidebar fragment";dur=64.140119,nginx;desc="NGINX";dur=1.345284,glb;desc="GLB";dur=95.715205
strict-transport-security: max-age=31536000; includeSubdomains; preload
vary: X-PJAX, X-PJAX-Container, Turbo-Visit, Turbo-Frame, X-Requested-With, Accept,Accept-Encoding, Accept, X-Requested-With
x-content-type-options: nosniff
x-frame-options: deny
x-voltron-version: fd8fbbc
x-xss-protection: 0
server: github.com
content-encoding: gzip
accept-ranges: bytes
set-cookie: _gh_sess=oJpZZgB76iQ%2B8TBA27ZJNcFu1jKMPMRvJEcYhybXoPaKnABqQANAJ1RzeAhXR52HwL3upNTKZdhdVp6P7J57crySMXeRRpZbbZifSVbMX34L0BTOJwa0pq7s8fDw5pkFeGkL%2BVQL%2FB%2FWq3RBGH4UZsmuRBP7GKhvl25PTAXfvxsHANIf%2BoqVhS%2BiSbAt2df4A5Ypm9KhLzIcpfpjwroQOYhyQ%2FS9%2F1iJWjpVWmgHOw4MLm3Ew0gC9sU6Wd9hbU4PwPPawFCsO6XaEhhspkgnVg%3D%3D--C%2BQFlxHMo4Ah4X44--abMyRFX8ApGcLXo5%2FvKhdw%3D%3D; Path=/; HttpOnly; Secure; SameSite=Lax
set-cookie: _octo=GH1.1.1709872579.1752678127; Path=/; Domain=github.com; Expires=Thu, 16 Jul 2026 15:02:07 GMT; Secure; SameSite=Lax
set-cookie: logged_in=no; Path=/; Domain=github.com; Expires=Thu, 16 Jul 2026 15:02:07 GMT; HttpOnly; Secure; SameSite=Lax
x-github-request-id: A300:9F066:D6F869:FEDA5D:6877BEEF
potential memory corruption due to size miscomputation upton custom region alloc init · Issue #320 · NLnetLabs/unbound · GitHub
No labelsNo typeNo projectsNo milestoneNone yetNo branches or pull requests
Skip to content
Navigation Menu
{{ message }}
-
-
Notifications
You must be signed in to change notification settings - Fork 397
Closed
Assignees
Description
here we allocate a fresh region with a user provided size value:
Line 86 in 52b0480
| struct regional* r = (struct regional*)malloc(size); |
this size value gets aligned to the neccessary alignment requirements. but this happens after the malloc. thus size
can now be larger than what was actually allocated:
Line 87 in 52b0480
| size = ALIGN_UP(size, ALIGNMENT); |
Line 90 in 52b0480
| r->first_size = size; |
Metadata
Metadata
Assignees
Labels
No labels
Type
Projects
Milestone
Relationships
Development
Issue actions
You can’t perform that action at this time.