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Vulnerability details: VCID-aafu-m6st-aaaq
Vulnerability ID VCID-aafu-m6st-aaaq
Aliases CVE-2012-4557
Summary The mod_proxy_ajp module in the Apache HTTP Server 2.2.12 through 2.2.21 places a worker node into an error state upon detection of a long request-processing time, which allows remote attackers to cause a denial of service (worker consumption) via an expensive request.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-399 Resource Management Errors
System Score Found at
generic_textual MODERATE http://marc.info/?l=bugtraq&m=136612293908376&w=2
rhas Moderate https://access.redhat.com/errata/RHSA-2011:0896
rhas Moderate https://access.redhat.com/errata/RHSA-2011:0897
rhas Low https://access.redhat.com/errata/RHSA-2013:0512
epss 0.07732 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.07732 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.07732 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.07732 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.07732 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.07732 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.07732 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.07732 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.07732 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.07732 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.07732 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.28616 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.28616 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.28616 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.29065 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.29065 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.29065 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.29065 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.29065 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.29065 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.29065 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.29065 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.29065 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.29065 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.2948 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.2948 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.2948 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.2948 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.2948 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.2948 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.35018 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
epss 0.39568 https://api.first.org/data/v1/epss?cve=CVE-2012-4557
apache_httpd low https://httpd.apache.org/security/json/CVE-2012-4557.json
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2012-4557
Reference id Reference type URL
http://httpd.apache.org/security/vulnerabilities_22.html#2.2.22
http://lists.opensuse.org/opensuse-updates/2013-02/msg00009.html
http://lists.opensuse.org/opensuse-updates/2013-02/msg00012.html
http://marc.info/?l=bugtraq&m=136612293908376&w=2
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2012-4557.json
https://api.first.org/data/v1/epss?cve=CVE-2012-4557
https://bugzilla.redhat.com/show_bug.cgi?id=871685
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4557
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4929
https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r05b5357d1f6bd106f41541ee7d87aafe3f5ea4dc3e9bde5ce09baff8@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r05b5357d1f6bd106f41541ee7d87aafe3f5ea4dc3e9bde5ce09baff8%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r476d175be0aaf4a17680ef98c5153b4d336eaef76fb2224cc94c463a%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r9821b0a32a1d0a1b4947abb6f3630053fcbb2ec905d9a32c2bd4d4ee@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r9821b0a32a1d0a1b4947abb6f3630053fcbb2ec905d9a32c2bd4d4ee%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r9b4b963760a3cb5a4a70c902f325c6c0337fe51d5b8570416f8f8729@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r9b4b963760a3cb5a4a70c902f325c6c0337fe51d5b8570416f8f8729%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b@%3Ccvs.httpd.apache.org%3E
https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18938
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19284
http://svn.apache.org/viewvc?view=revision&revision=1227298
http://www.debian.org/security/2012/dsa-2579
cpe:2.3:a:apache:http_server:2.2.12:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.2.12:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.13:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.2.13:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.14:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.2.14:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.15:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.2.15:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.16:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.2.16:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.17:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.2.17:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.18:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.2.18:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.19:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.2.19:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.20:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.2.20:*:*:*:*:*:*:*
cpe:2.3:a:apache:http_server:2.2.21:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.2.21:*:*:*:*:*:*:*
CVE-2012-4557 https://httpd.apache.org/security/json/CVE-2012-4557.json
CVE-2012-4557 https://nvd.nist.gov/vuln/detail/CVE-2012-4557
RHSA-2011:0896 https://access.redhat.com/errata/RHSA-2011:0896
RHSA-2011:0897 https://access.redhat.com/errata/RHSA-2011:0897
RHSA-2013:0512 https://access.redhat.com/errata/RHSA-2013:0512
USN-1765-1 https://usn.ubuntu.com/1765-1/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2012-4557
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.94375
EPSS Score 0.07732
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.