From: michaelni via ffmpeg-devel <ffmpeg-devel@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Cc: michaelni <code@ffmpeg.org>
Subject: [FFmpeg-devel] [PR] avcodec/exr: fix AVERROR typo (PR #22255)
Date: Sun, 22 Feb 2026 16:06:54 -0000
Message-ID: <177177641459.25.15196941494315502394@29965ddac10e> (raw)
PR #22255 opened by michaelni
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/22255
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/22255.patch
Fixes: out of array read
Fixes: 485866440/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EXR_DEC_fuzzer-4520520419966976
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
>From 2e52888c5c4f56cf1f5fa9b96cd5550d4b34f49b Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Sun, 22 Feb 2026 14:50:41 +0100
Subject: [PATCH] avcodec/exr: fix AVERROR typo
Fixes: out of array read
Fixes: 485866440/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EXR_DEC_fuzzer-4520520419966976
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
libavcodec/exr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/exr.c b/libavcodec/exr.c
index ebcf84722d..d67f45b983 100644
--- a/libavcodec/exr.c
+++ b/libavcodec/exr.c
@@ -1841,7 +1841,7 @@ static int decode_header(EXRContext *s, AVFrame *frame)
s->is_luma = 1;
} else {
avpriv_request_sample(s->avctx, "Uncommon channel combination");
- ret = AVERROR(AVERROR_PATCHWELCOME);
+ ret = AVERROR_PATCHWELCOME;
goto fail;
}
--
2.52.0
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