----=_34a8e23b943997180eb3fac9.MFSBCHJLHS Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit On Tue, 30 Dec 1997 11:07:04 +0100, you wrote: >[execuse me if it has been discovered before] First I've heard. >Here's a simple exploit for Apache httpd version 1.2.x (tested on 1.2.4). >When launched, causes incerases of victim's load average and extreme >slowdowns of disk operations. On my i586 Linux annoying slowdown has been >experienced immediately (after maybe 5 seconds). After about 4 minutes >work has been turned into real hell (286?). Ok here's an initial patch, I'm sure someone will come up with something better and more effcient but it works. :) Mark -- +--------------------------------------------------------------------+ | Frontier Internet Services Ltd - Disclaimer; | | | | All statements made and agreements come to by means of email are | | at all times subject to Frontier's Terms and Conditions of service | | and product descriptions / sales literature. Representations made | | above and beyond those contained there in are not to be relied | | upon and are at no time contractually binding. | +--------------------------------------------------------------------+ ----=_34a8e23b943997180eb3fac9.MFSBCHJLHS Content-Type: application/octet-stream; name=beck.patch Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename=beck.patch LS0tIC91c3Ivc3JjL2FwYWNoZV8xLjIuNC9zcmMvaHR0cF9wcm90b2NvbC5jCUZyaSBBdWcgMTUg MTc6MDg6NTEgMTk5NworKysgL3Vzci9zcmMvYXBhY2hlXzEuMi40LnBhdGNoL3NyYy9odHRwX3By b3RvY29sLmMJVHVlIERlYyAzMCAxMTo1NDozNyAxOTk3CkBAIC01MTAsNiArNTEwLDExIEBACiAg ICAgaW50IGxvb3A7CiAjZW5kaWYKIAorLyogLS0gbmVlZGVkIGZvciBGcm9udGllciBwYXRjaCAt LSAqLworICAgIGludCBGdGVjaF9sb29wOworICAgIGludCBGdGVjaF9jb3VudDsKKy8qIC0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0gKi8KKwogLyogQSBwcm94eSByZXF1ZXN0IGNvbnRh aW5zIGEgJzonIGVhcmx5IG9uLCBidXQgbm90IGFzIGZpcnN0IGNoYXJhY3RlciAqLwogICAgIGZv ciAocz11cmk7IHMgIT0gJ1wwJzsgcysrKQogCWlmICghaXNhbG51bSgqcykgJiYgKnMgIT0gJysn ICYmICpzICE9ICctJyAmJiAqcyAhPSAnLicpIGJyZWFrOwpAQCAtNTQxLDYgKzU0NiwzMCBAQAog ICAgIC8qIEZpeCBPUy8yIEhQRlMgZmlsZW5hbWUgY2FzZSBwcm9ibGVtLiAqLwogICAgIHItPnVy aSA9IHN0cmx3cihyLT51cmkpOwogI2VuZGlmCisKKy8qCisgKiBGcm9udGllciBwYXRjaCB0byBm aXggYnVndHJhcSByZXBvcnRlZCBleHBsb2l0CisgKi8KKworICAgRnRlY2hfY291bnQ9MDsKKyAg IGZvciAoRnRlY2hfbG9vcCA9IDA7IEZ0ZWNoX2xvb3AgPD0gc3RybGVuKHItPnVyaSk7ICsrRnRl Y2hfbG9vcCkgeworICAgICAgIGlmIChyLT51cmlbRnRlY2hfbG9vcF0gPT0gJy8nKQorCSAgCXsg CisJCUZ0ZWNoX2NvdW50Kys7IAorCQl9CisJZWxzZQorCSAgeworCSAgRnRlY2hfY291bnQ9MDsK KwkgIH0KKwlpZiggRnRlY2hfY291bnQgPj0gNiApCisJICB7IAorCSAgci0+dXJpWzBdPScvJzsK KwkgIHItPnVyaVsxXT0nXDAnOworCSAgYnJlYWs7CisJICB9CisgICB9OworCisvKiAtLS0gZW5k IHBhdGNoIC0tLSAqLwogCiAJaWYgKCp1cmkpIHItPmFyZ3M9IHBzdHJkdXAoci0+cG9vbCwgdXJp KTsKIAllbHNlIHItPmFyZ3MgPSBOVUxMOwo= ----=_34a8e23b943997180eb3fac9.MFSBCHJLHS--
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