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home:dirkmueller:Factory
libsmi
libsmi-CVE-2010-2891.patch
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File libsmi-CVE-2010-2891.patch of Package libsmi
Index: lib/smi.c =================================================================== --- lib/smi.c (revision 29144) +++ lib/smi.c (working copy) @@ -1793,10 +1793,15 @@ } if (isdigit((int)node2[0])) { - for (oidlen = 0, p = strtok(node2, ". "); p; + for (oidlen = 0, p = strtok(node2, ". "); + p && oidlen < sizeof(oid)/sizeof(oid[0]); oidlen++, p = strtok(NULL, ". ")) { oid[oidlen] = strtoul(p, NULL, 0); } + if (p) { + /* the numeric OID is too long */ + return NULL; + } nodePtr = getNode(oidlen, oid); if (nodePtr) { if (modulePtr) {
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