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home:Alexander_Naumov:SLE-12:Update
libcares2.32783
CVE-2024-25629.patch
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File CVE-2024-25629.patch of Package libcares2.32783
ported from: From a804c04ddc8245fc8adf0e92368709639125e183 Mon Sep 17 00:00:00 2001 From: Brad House <brad@brad-house.com> Date: Thu, 22 Feb 2024 16:23:33 -0500 Subject: [PATCH] Merge pull request from GHSA-mg26-v6qh-x48q --- src/lib/ares__read_line.c | 8 ++++++++ 1 file changed, 8 insertions(+) Index: c-ares-1.9.1/ares__read_line.c =================================================================== --- c-ares-1.9.1.orig/ares__read_line.c +++ c-ares-1.9.1/ares__read_line.c @@ -51,6 +51,14 @@ int ares__read_line(FILE *fp, char **buf if (!fgets(*buf + offset, bytestoread, fp)) return (offset != 0) ? 0 : (ferror(fp)) ? ARES_EFILE : ARES_EOF; len = offset + strlen(*buf + offset); + + /* Probably means there was an embedded NULL as the first character in + * the line, throw away line */ + if (len == 0) { + offset = 0; + continue; + } + if ((*buf)[len - 1] == '\n') { (*buf)[len - 1] = 0;
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