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[7.26 ¹ö±×¸®Æ÷Æ®] CVE-2017-11624 èâ 2017.07.26  

CVE-2017-11624, CVE-2017-11625, CVE-2017-11626
CVE-2017-11627, CVE-2017-11628


[º¸¾È´º½º ¹®°¡¿ë ±âÀÚ] ÇöÁö ½Ã°¢À¸·Î 7¿ù 25ÀÏ, ¿ì¸®³ª¶ó ½Ã°£À¸·Î´Â ´ë·« 25ÀÏ¿¡¼­ 26ÀÏ·Î ³Ñ¾î¿À´Â ¹ã »çÀÌ¿¡ ¹Ì±¹ÀÇ National Vulnerability DatabaseÀ» ÅëÇØ ¹ßÇ¥µÈ Ãë¾àÁ¡µéÀÌ´Ù.

[À̹ÌÁö = iclickart]


1. CVE-2017-11624
QPDF 6.0.0ÀÇ libqpdfÀÇ ½ºÅà ¼Òºñ Ãë¾àÁ¡À¸·Î °ø°ÝÀÚµéÀÌ Á¶ÀÛµÈ ÆÄÀÏÀ» ÅëÇØ DoS °ø°ÝÀ» °¨ÇàÇÒ ¼ö ÀÖ°Ô ÇØÁØ´Ù. QPDFTokenizer.ccÀÇ QPDFTokenizer::resolveLiteral ÇÔ¼ö¿Í °ü·ÃÀÌ ÀÖ´Ù.

2. CVE-2017-11625
QPDF 6.0.0ÀÇ libqpdfÀÇ ½ºÅà ¼Òºñ Ãë¾àÁ¡À¸·Î °ø°ÝÀÚµéÀÌ Á¶ÀÛµÈ ÆÄÀÏÀ» ÅëÇØ DoS °ø°ÝÀ» °¨ÇàÇÒ ¼ö ÀÖ°Ô ÇØÁØ´Ù. QPDF.ccÀÇ QPDF::resolveObjectsInStream ÇÔ¼ö¿Í °ü·ÃÀÌ ÀÖ´Ù.

3. CVE-2017-11626
QPDF 6.0.0ÀÇ libqpdfÀÇ ½ºÅà ¼Òºñ Ãë¾àÁ¡À¸·Î °ø°ÝÀÚµéÀÌ Á¶ÀÛµÈ ÆÄÀÏÀ» ÅëÇØ DoS °ø°ÝÀ» °¨ÇàÇÒ ¼ö ÀÖ°Ô ÇØÁØ´Ù. QPDFTokenizer.ccÀÇ QPDFTokenizer::resolveLiteral ÇÔ¼ö¿Í °ü·ÃÀÌ ÀÖ´Ù.

4. CVE-2017-11627
QPDF 6.0.0ÀÇ libqpdfÀÇ ½ºÅà ¼Òºñ Ãë¾àÁ¡À¸·Î °ø°ÝÀÚµéÀÌ Á¶ÀÛµÈ ÆÄÀÏÀ» ÅëÇØ DoS °ø°ÝÀ» °¨ÇàÇÒ ¼ö ÀÖ°Ô ÇØÁØ´Ù. PointerHolder.hhÀÇ PointerHolder ÇÔ¼ö¿Í °ü·ÃÀÌ ÀÖ´Ù.

5. CVE-2017-11628
PHP 5.6.31 ÀÌÀü ¹öÀü, 7.0.21 ÀÌÀüÀÇ 7.x ¹öÀü, 7.1.7 ÀÌÀüÀÇ 7.1.x ¹öÀüÀÇ Zend/zend_ini_parser.cÀÇ zend_ini_do_op() ÇÔ¼öÀÇ ½ºÅà ¹öÆÛ ¿À¹öÇ÷οì Ãë¾àÁ¡À¸·Î DoS °ø°ÝÀ̳ª ÄÚµå ½ÇÇàÀÌ °¡´ÉÇØÁø´Ù.
[±¹Á¦ºÎ ¹®°¡¿ë ±âÀÚ(globoan@boannews.com)]

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