excelreader 7.3.3

Done dynamic on Linux job 302823 crates.io SBOM Findings (VEX) Compare with 7.3.2

high severity shell_command in build_script code (2 places): powershell

medium

Automated verdict. Nobody reviewed it. A score is a reason to look closer, not a finding.

Evidence

Points	Signal	Where	What
30	static:shell_command static · excelreader	build.rs:136	high severity shell_command in build_script code (2 places): powershell
10	network_lookup network · excelreader	github.com	The build looked up github.com.
5	exec_downloader trace · excelreader	/usr/bin/curl	The build ran /usr/bin/curl.

4 without points

Signal	Where	What
static:build_script static · excelreader	build.rs	low severity build_script in build_script code: build.rs
static:downloader_pattern static · excelreader	build.rs:54	high severity downloader_pattern in build_script code: https://github.com/{REPO}/releases/download/v{version}/{asset_name} at build.rs:54 with std::process::Command::new at build.rs:136
static:process_spawn static · excelreader	build.rs:136	medium severity process_spawn in build_script code (4 places): std::process::Command::new
static:url_literal static · excelreader	build.rs:54	low severity url_literal in build_script code: https://github.com/{REPO}/releases/download/v{version}/{asset_name}

Behavior

Profile

exec:downloader net:github.com static:downloader_pattern static:process_spawn static:shell_command

Static findings

high shell_command build_script 2

powershell build.rs:136
Invoke-WebRequest -Uri '{url}' -OutFile '{}' build.rs:141

high downloader_pattern build_script 1

https://github.com/{REPO}/releases/download/v{version}/{asset_name} at build.rs:54 with std::process::Command::new at build.rs:136 build.rs:54

medium process_spawn build_script 4

std::process::Command::new build.rs:136 build.rs:147 build.rs:178 build.rs:194

low build_script build_script 1

build.rs build.rs

low foreign_functions library 1

extern block src/ffi.rs:314

low url_literal build_script 1

https://github.com/{REPO}/releases/download/v{version}/{asset_name} build.rs:54

info unsafe_code library 10

28 unsafe blocks, functions or impls src/aggregate.rs:163
3 unsafe blocks, functions or impls src/arrow.rs:56 src/writer.rs:339
2 unsafe blocks, functions or impls src/ffi.rs:6 src/options.rs:513
4 unsafe blocks, functions or impls src/foreach.rs:19
13 unsafe blocks, functions or impls src/rows.rs:128
6 unsafe blocks, functions or impls src/source.rs:42
57 unsafe blocks, functions or impls src/workbook.rs:13
18 unsafe blocks, functions or impls src/writer_handle.rs:46

info unsafe_code binary 1

4 unsafe blocks, functions or impls benches/alloc_bench.rs:11

Run: check

failed

Ended: agent reported the end
Guest: exit code 101
Run time: 6.0 s
VM restore: 62 ms
Payload: 338 files, 4.1 MiB
Files opened: 1496

Processes 29

Siblings that ran the same program with the same result and the same processes below are folded into one row, with their number. Hide the 24 compiler processes (rustc, C toolchain)

Process	Arguments	Start	Took	Exit
cargo /usr/local/bin/cargo	check --locked --offline	5 ms	6.0 s	25856
└rustc /usr/local/bin/rustc ×3	--crate-name build_script_build --edition=2021 /cw/vendor/proc-macro2-1.0.107/build.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no --cfg feature="default" --cfg feature="proc-macro" --check-cfg cfg(docsrs,test) --check-cfg cfg(feature, values("default", "nightly", "proc-macro", "span-locations")) -C metadata=a3dc8fb24392fcd4 -C extra-filename=-a411f7480bd0f42c --out-dir /work/target/debug/build/proc-macro2-a411f7480bd0f42c -L dependency=/work/target/debug/deps --cap-lints allow	118 ms	688 ms	0
└toolchain /usr/bin/cc	-m64 /work/target/debug/build/proc-macro2-a411f7480bd0f42c/rustcdECpCF/symbols.o /work/target/debug/build/proc-macro2-a411f7480bd0f42c/build_script_build-a411f7480bd0f42c.build_script_build.dd8d7f624ad1d48e-cgu.0.rcgu.o /work/target/debug/build/proc-macro2-a411f7480bd0f42c/build_script_build-a411f7480bd0f42c.cnca5igddme2fkrf01fktrtaw.rcgu.o -Wl,--as-needed -Wl,-Bstatic /usr/local/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-64f5f36fb0927694.rlib /usr/local/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-549498e8b2e4d924.rlib /usr/local/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-7ff85ea729a864ff.rlib /usr/local/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-0e3477fb2664a277.rlib /usr/local/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-09755979c57b7e64.rlib /usr/local/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-9a1fede77fbbf2f0.rlib /usr/local/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-360da4ba13154744.rlib /usr/local/lib/rustlib/x86_64-unknown-linux-gnu/lib/lib	646 ms	157 ms	0
└toolchain /usr/libexec/gcc/x86_64-linux-gnu/14/collect2	-plugin /usr/libexec/gcc/x86_64-linux-gnu/14/liblto_plugin.so -plugin-opt=/usr/libexec/gcc/x86_64-linux-gnu/14/lto-wrapper -plugin-opt=-fresolution=/tmp/ccctRGe2.res --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -fuse-ld=lld -o /work/target/debug/build/proc-macro2-a411f7480bd0f42c/build_script_build-a411f7480bd0f42c /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/14/crtbeginS.o -L/work/target/debug/build/proc-macro2-a411f7480bd0f42c/rustcdECpCF/raw-dylibs -L/usr/local/lib/rustlib/x86_64-unknown-linux-gnu/lib -L/usr/local/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld -L/usr/lib/gcc/x86_64-linux-gnu/14 -L/usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/14/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L	653 ms	150 ms	0
└toolchain /usr/local/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld	-flavor gnu -plugin /usr/libexec/gcc/x86_64-linux-gnu/14/liblto_plugin.so -plugin-opt=/usr/libexec/gcc/x86_64-linux-gnu/14/lto-wrapper -plugin-opt=-fresolution=/tmp/ccctRGe2.res --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -o /work/target/debug/build/proc-macro2-a411f7480bd0f42c/build_script_build-a411f7480bd0f42c /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/14/crtbeginS.o -L/work/target/debug/build/proc-macro2-a411f7480bd0f42c/rustcdECpCF/raw-dylibs -L/usr/local/lib/rustlib/x86_64-unknown-linux-gnu/lib -L/usr/local/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld -L/usr/lib/gcc/x86_64-linux-gnu/14 -L/usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/14/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_6	656 ms	146 ms	0
└build_script proc-macro2		810 ms	75 ms	0
└rustc /usr/local/bin/rustc ×3	--version	811 ms	6 ms	0
└rustc /usr/local/bin/rustc	--cfg=procmacro2_build_probe --edition=2021 --crate-name=proc_macro2 --crate-type=lib --cap-lints=allow --emit=dep-info,metadata --out-dir /work/target/debug/build/proc-macro2-4f3f927bd5485a92/out/probe src/probe/proc_macro_span.rs --target x86_64-unknown-linux-gnu	819 ms	30 ms	256
└rustc /usr/local/bin/rustc ×7	--crate-name unicode_ident --edition=2021 /cw/vendor/unicode-ident-1.0.27/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --check-cfg cfg(docsrs,test) --check-cfg cfg(feature, values()) -C metadata=3bb98f7b2f589c61 -C extra-filename=-86dff03eb05ec8a5 --out-dir /work/target/debug/deps -L dependency=/work/target/debug/deps --cap-lints allow	886 ms	49 ms	0
└build_script quote		1.0 s	10 ms	0
└rustc /usr/local/bin/rustc	--version	1.0 s	8 ms	0
└build_script excelreader		5.9 s	61 ms	25856
└other /usr/bin/curl	-fSL -o /work/target/debug/build/excelreader-6989ca0b4f921997/out/excelreader-native-linux-x64.so https://github.com/GabrielMarquezMatte/ExcelReader/releases/download/v7.3.3/excelreader-native-linux-x64.so	5.9 s	60 ms	5632

Network 2

The VM has no internet. Every name it looks up resolves to 10.0.2.1, the fake internet, which accepts every connection and records what was sent. Below, it is shown by its port alone, such as :443. The name the build wanted is in the lookups, the HTTP host and the TLS SNI.

Looked up github.com

Destination	Protocol	What was sent	Bytes
:443	tls	SNI github.com, inside TLS: GET /GabrielMarquezMatte/ExcelReader/releases/download/v7.3.3/excelreader-native-linux-x64.so, host github.com, agent curl/8.14.1	1.5 KiB

Sockets in the trace 3

When	Program	How	Address	Type
5.9 s	/usr/bin/curl	connect	unix:/var/run/nscd/socket	stream
5.9 s	/usr/bin/curl	connect	:53	datagram
5.9 s	/usr/bin/curl	connect	:443	stream

Files 0

Secrets opened

None.

Written outside the build directories

None.

Scratch disk 0

Files: 93
Directories: 41
Size: 46.0 MiB
Compiled units: 14

Nothing outside the build areas.

Output

Standard error

   Compiling proc-macro2 v1.0.107
   Compiling unicode-ident v1.0.27
   Compiling quote v1.0.47
   Compiling shlex v2.0.1
   Compiling find-msvc-tools v0.1.15
   Compiling cc v1.10.0
   Compiling syn v3.0.9
   Compiling excelreader v7.3.3
error: failed to run custom build command for `excelreader v7.3.3`

Caused by:
  process didn't exit successfully: `/work/target/debug/build/excelreader-e6a9bdae9eed548e/build-script-build` (exit status: 101)
  --- stdout
  cargo:rerun-if-env-changed=EXCELREADER_NATIVE_LIB_DIR
  cargo:rerun-if-changed=excelreader.def

  --- stderr
    % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                   Dload  Upload   Total   Spent    Left  Speed
  
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  curl: (22) The requested URL returned error: 404

  thread 'main' (725) panicked at /cw/vendor/excelreader-7.3.3/build.rs:155:18:
  downloading https://github.com/GabrielMarquezMatte/ExcelReader/releases/download/v7.3.3/excelreader-native-linux-x64.so failed with exit status exit status: 22
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Timeline

When	From	To	Event	Worker
2026-10-28 18:22 UTC	Discovered	Fetched	fetched	fetcher-12688
2026-10-28 18:22 UTC	Fetched	ReadyForSandbox	static_analysis_completed	static-12726
2026-10-28 18:22 UTC	ReadyForSandbox	Running	sandbox_started	orchestrator-12760-slot0
2026-10-28 18:22 UTC	Running	DynamicallyAnalyzed	sandbox_completed	orchestrator-12760-slot0
2026-10-28 18:22 UTC	DynamicallyAnalyzed	Scored	scored	analyzer-12816
2026-10-28 18:22 UTC	Scored	Done	finalized	analyzer-12816