diff --git a/idlib/math/Simd_SSE.cpp b/idlib/math/Simd_SSE.cpp
index 4c00500a..609cb59d 100644
--- a/idlib/math/Simd_SSE.cpp
+++ b/idlib/math/Simd_SSE.cpp
@@ -17164,6 +17164,10 @@ void idSIMD_SSE::UpSamplePCMTo44kHz( float *dest, const short *src, const int nu
 	}
 }
 
+
+// DG: at least in the 22KHz Stereo OGG case with numSamples % 4 != 0 this is broken (writes 4 floats too much which can destroy the stack, see #303),
+//     so let's just not use it anymore its MSVC+32bit only anyway and I doubt it gets noticeable speedups, so I don't feel like trying to understand and fix it..
+#if 0
 /*
 ============
 SSE_UpSample11kHzMonoOGGTo44kHz
@@ -17474,6 +17478,7 @@ void idSIMD_SSE::UpSampleOGGTo44kHz( float *dest, const float * const *ogg, cons
 		assert( 0 );
 	}
 }
+#endif // 0 (DG: commenting out all the OGG-related SSE code)
 
 /*
 ============
diff --git a/idlib/math/Simd_SSE.h b/idlib/math/Simd_SSE.h
index 3c66a551..385bac89 100644
--- a/idlib/math/Simd_SSE.h
+++ b/idlib/math/Simd_SSE.h
@@ -135,7 +135,8 @@ class idSIMD_SSE : public idSIMD_MMX {
 	virtual int  VPCALL CreateVertexProgramShadowCache( idVec4 *vertexCache, const idDrawVert *verts, const int numVerts );
 
 	virtual void VPCALL UpSamplePCMTo44kHz( float *dest, const short *pcm, const int numSamples, const int kHz, const int numChannels );
-	virtual void VPCALL UpSampleOGGTo44kHz( float *dest, const float * const *ogg, const int numSamples, const int kHz, const int numChannels );
+	// DG: the following is broken at least in the 22KHz Stereo case with numSamples % 4 != 0 (writes 4 floats too much which can destroy the stack), so let's not use it anymore.
+	//virtual void VPCALL UpSampleOGGTo44kHz( float *dest, const float * const *ogg, const int numSamples, const int kHz, const int numChannels );
 	virtual void VPCALL MixSoundTwoSpeakerMono( float *mixBuffer, const float *samples, const int numSamples, const float lastV[2], const float currentV[2] );
 	virtual void VPCALL MixSoundTwoSpeakerStereo( float *mixBuffer, const float *samples, const int numSamples, const float lastV[2], const float currentV[2] );
 	virtual void VPCALL MixSoundSixSpeakerMono( float *mixBuffer, const float *samples, const int numSamples, const float lastV[6], const float currentV[6] );