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https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-14 10:55:23 -05:00
27 lines
733 B
Diff
27 lines
733 B
Diff
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Fixes CVE-2014-3618 (heap overflow in formisc.c allowing denial of
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service and potential remote execution of arbitrary code).
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https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3618
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Source:
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http://seclists.org/oss-sec/2014/q3/495
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Adopted by Debian as patch '27':
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https://sources.debian.net/src/procmail/3.22-25/debian/patches/27/
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--- a/src/formisc.c
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+++ b/src/formisc.c
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@@ -84,12 +84,11 @@
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case '"':*target++=delim='"';start++;
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}
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;{ int i;
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- do
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+ while(*start)
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if((i= *target++= *start++)==delim) /* corresponding delimiter? */
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break;
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else if(i=='\\'&&*start) /* skip quoted character */
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*target++= *start++;
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- while(*start); /* anything? */
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}
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hitspc=2;
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}
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