21 lines
706 B
Diff
21 lines
706 B
Diff
Description: CVE-2019-19906: Off-by-one in _sasl_add_string function
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Origin: vendor
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Bug: https://github.com/cyrusimap/cyrus-sasl/issues/587
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Bug-Debian: https://bugs.debian.org/947043
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Bug-Debian-Security: https://security-tracker.debian.org/tracker/CVE-2019-19906
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Author: Stephan Zeisberg <stephan@srlabs.de>
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Reviewed-by: Salvatore Bonaccorso <carnil@debian.org>
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Last-Update: 2019-12-19
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--- a/lib/common.c
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+++ b/lib/common.c
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@@ -190,7 +190,7 @@ int _sasl_add_string(char **out, size_t
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if (add==NULL) add = "(null)";
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- addlen=strlen(add); /* only compute once */
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+ addlen=strlen(add)+1; /* only compute once */
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if (_buf_alloc(out, alloclen, (*outlen)+addlen)!=SASL_OK)
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return SASL_NOMEM;
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