Skip to content

🛡️ Sentinel: [security improvement] #20

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
euxaristia wants to merge 2 commits into from
Closed

🛡️ Sentinel: [security improvement] #20

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
d509362
🛡️ Sentinel: [Medium] Fix Potential Slowloris Attack in OAuth callbacks
google-labs-jules[bot] Aug 15, 2026
c374f28
🛡️ Sentinel: [High] Fix Excessive memory allocation vulnerability
google-labs-jules[bot] Aug 15, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions .jules/sentinel.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
## 2026-08-15 - Excessive memory allocation during VP8L decoding in golang.org/x/image
**Vulnerability:** The `golang.org/x/image` package (specifically `v0.44.0`) is vulnerable to excessive memory allocation during VP8L decoding (`GO-2026-6222`). This could be exploited by providing a specially crafted image to trigger a denial of service.
**Learning:** Outdated dependencies with known CVEs pose a significant security risk, especially when processing external inputs like images in `terminalpet.decodeImage`.
**Prevention:** Regularly scan dependencies with `make vulncheck` (which runs `govulncheck`) in CI and locally. Promptly update vulnerable dependencies (e.g., `go get golang.org/x/image@v0.45.0`) to secure versions.
2 changes: 1 addition & 1 deletion go.mod
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ require (
github.com/charmbracelet/x/term v0.2.2
github.com/coder/websocket v1.8.15
github.com/ledongthuc/pdf v0.0.0-20250511090121-5959a4027728
golang.org/x/image v0.44.0
golang.org/x/image v0.45.0
golang.org/x/sys v0.47.0
mvdan.cc/sh/v3 v3.13.1
)
Expand Down
4 changes: 2 additions & 2 deletions go.sum
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -64,8 +64,8 @@ github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavM
github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
golang.org/x/exp v0.0.0-20260611194520-c48552f49976 h1:X8Hz2ImujgbmetVuW+w2YkyZChE3cBpZi2P158rTG9M=
golang.org/x/exp v0.0.0-20260611194520-c48552f49976/go.mod h1:vnf4pv9iKZXY58sQE1L86zmNWJ4159e1RkcWiLCkeEY=
golang.org/x/image v0.44.0 h1:+tDekMZED9+LrtB3G5xzRggpVh9CARjZqROla3R3R+I=
golang.org/x/image v0.44.0/go.mod h1:V8K3KE9KKKE+pLpQDOeN18w9oacNSvy1tDOirTu4xtY=
golang.org/x/image v0.45.0 h1:FMb1nTbH5H9vF55SriQHgFw5GnNL9Jg6L25BwXKzhB0=
golang.org/x/image v0.45.0/go.mod h1:n62x/7RqlwXDvGsSU4u6IUTUf6KghUZ9Bt7cG/T9Fx4=
golang.org/x/sync v0.22.0 h1:SZjpbeLmrCk4xhRSZFNZW5gFUeCeFgjekvI/+gfScek=
golang.org/x/sync v0.22.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
golang.org/x/sys v0.47.0 h1:o7XGOvZQCADBQQ4Y7VNq2dRWQR7JmOUW8Kxx4ZsNgWs=
Expand Down
Loading