WV: Verify the size of non-standard sample rate blocks

Author: Serial-ATA

CHANGELOG.md

@@ -53,11 +53,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - When skipping invalid frames in `ParsingMode::{BestAttempt, Relaxed}`, the parser will no longer be able to go out of the bounds
     of the frame content ([issue](https://github.com/Serial-ATA/lofty-rs/issues/458)) ([PR](https://github.com/Serial-ATA/lofty-rs/pull/459))
 - **MP4**: Support for flag items (ex. `cpil`) of any size (not just 1 byte) ([issue](https://github.com/Serial-ATA/lofty-rs/issues/457)) ([PR](https://github.com/Serial-ATA/lofty-rs/pull/460))
-- **Fuzzing** (Thanks [@qarmin](https://github.com/qarmin)!) ([PR](https://github.com/Serial-ATA/lofty-rs/pull/476)) ([PR](https://github.com/Serial-ATA/lofty-rs/pull/479)) ([PR](https://github.com/Serial-ATA/lofty-rs/pull/483)):
+- **Fuzzing** (Thanks [@qarmin](https://github.com/qarmin)!) ([PR](https://github.com/Serial-ATA/lofty-rs/pull/476)) ([PR](https://github.com/Serial-ATA/lofty-rs/pull/479)) ([PR](https://github.com/Serial-ATA/lofty-rs/pull/483)) ([PR](https://github.com/Serial-ATA/lofty-rs/pull/489)):
     - **MusePack**: Fix panic when ID3v2 tag sizes exceed the stream length ([issue](https://github.com/Serial-ATA/lofty-rs/issues/470))
     - **WAV**: Fix panic when calculating bit depth with abnormally large `bytes_per_sample` ([issue](https://github.com/Serial-ATA/lofty-rs/issues/471))
     - **WavPack***: Fix panic when encountering wrongly sized blocks ([issue](https://github.com/Serial-ATA/lofty-rs/issues/472)) ([issue](https://github.com/Serial-ATA/lofty-rs/issues/480))
     - **WavPack***: Fix panic when encountering zero-sized blocks ([issue](https://github.com/Serial-ATA/lofty-rs/issues/473))
+    - **WavPack**: Verify the size of non-standard sample rate blocks ([issue](https://github.com/Serial-ATA/lofty-rs/issues/488))
     - **MPEG**: Fix panic when APE tags are incorrectly sized ([issue](https://github.com/Serial-ATA/lofty-rs/issues/474))
     - **MPEG**: Fix panic when calculating the stream length for files with improperly sized frames ([issue](https://github.com/Serial-ATA/lofty-rs/issues/487))
     - **ID3v2**: Fix panic when parsing non-ASCII `TDAT` and `TIME` frames in `TDRC` conversion ([issue](https://github.com/Serial-ATA/lofty-rs/issues/477))

lofty/src/wavpack/properties.rs

@@ -333,6 +333,10 @@ fn get_extended_meta_info(
 
 		match id & 0x3F {
 			ID_NON_STANDARD_SAMPLE_RATE => {
+				if size < 3 {
+					decode_err!(@BAIL WavPack, "Encountered an invalid block size for non-standard sample rate");
+				}
+
 				properties.sample_rate = reader.read_u24::<LittleEndian>()?;
 				size -= 3;
 			},

lofty/tests/fuzz/assets/wavpackfile_read_from/crash-5f9ecf40152ed0dcb39eb66003ecca7d42d56bf3_minimized

@@ -112,3 +112,11 @@ fn panic4() {
 	);
 	let _ = WavPackFile::read_from(&mut reader, ParseOptions::default());
 }
+
+#[test_log::test]
+fn panic5() {
+	let mut reader = crate::get_reader(
+		"wavpackfile_read_from/crash-5f9ecf40152ed0dcb39eb66003ecca7d42d56bf3_minimized",
+	);
+	let _ = WavPackFile::read_from(&mut reader, ParseOptions::default());
+}