Takashi Iwai
2ba3b200ab
- Apply various fix patches taken from Debian package; it fixes also other entries (CVE-2022-31650 bsc#1212060 CVE-2023-34318 bsc#1212062 CVE-2023-34432 bsc#1212063): CVE-2019-13590.patch CVE-2021-3643.patch CVE-2021-23159.patch CVE-2021-33844.patch CVE-2021-40426.patch CVE-2022-31650.patch CVE-2022-31651.patch - Fix floating point exception in src/voc.c (CVE-2023-32627 bsc#1212061): CVE-2023-32627.patch OBS-URL: https://build.opensuse.org/request/show/1120234 OBS-URL: https://build.opensuse.org/package/show/multimedia:apps/sox?expand=0&rev=45
21 lines
671 B
Diff
21 lines
671 B
Diff
From: Helmut Grohne <helmut@subdivi.de>
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Subject: voc: word width should never be 0 to avoid division by zero
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Bug: https://sourceforge.net/p/sox/bugs/351/
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Bug-Debian: https://bugs.debian.org/1010374
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This patch fixes both CVE-2021-3643 and CVE-2021-23210.
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--- a/src/voc.c
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+++ b/src/voc.c
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@@ -614,6 +614,10 @@
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v->rate = new_rate_32;
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ft->signal.rate = new_rate_32;
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lsx_readb(ft, &uc);
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+ if (uc <= 1) {
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+ lsx_fail_errno(ft, SOX_EFMT, "2 bits per word required");
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+ return (SOX_EOF);
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+ }
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v->size = uc;
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lsx_readb(ft, &(v->channels));
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lsx_readw(ft, &(v->format)); /* ANN: added format */
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