gsd-2012-0021
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
The log_cookie function in mod_log_config.c in the mod_log_config module in the Apache HTTP Server 2.2.17 through 2.2.21, when a threaded MPM is used, does not properly handle a %{}C format string, which allows remote attackers to cause a denial of service (daemon crash) via a cookie that lacks both a name and a value.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2012-0021", "description": "The log_cookie function in mod_log_config.c in the mod_log_config module in the Apache HTTP Server 2.2.17 through 2.2.21, when a threaded MPM is used, does not properly handle a %{}C format string, which allows remote attackers to cause a denial of service (daemon crash) via a cookie that lacks both a name and a value.", "id": "GSD-2012-0021", "references": [ "https://www.suse.com/security/cve/CVE-2012-0021.html", "https://access.redhat.com/errata/RHSA-2012:0543", "https://access.redhat.com/errata/RHSA-2012:0542" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2012-0021" ], "details": "The log_cookie function in mod_log_config.c in the mod_log_config module in the Apache HTTP Server 2.2.17 through 2.2.21, when a threaded MPM is used, does not properly handle a %{}C format string, which allows remote attackers to cause a denial of service (daemon crash) via a cookie that lacks both a name and a value.", "id": "GSD-2012-0021", "modified": "2023-12-13T01:20:14.246884Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2012-0021", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The log_cookie function in mod_log_config.c in the mod_log_config module in the Apache HTTP Server 2.2.17 through 2.2.21, when a threaded MPM is used, does not properly handle a %{}C format string, which allows remote attackers to cause a denial of service (daemon crash) via a cookie that lacks both a name and a value." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://svn.apache.org/viewvc?view=revision\u0026revision=1227292", "refsource": "CONFIRM", "url": "http://svn.apache.org/viewvc?view=revision\u0026revision=1227292" }, { "name": "HPSBMU02786", "refsource": "HP", "url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041" }, { "name": "MDVSA-2012:012", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:012" }, { "name": "RHSA-2012:0543", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2012-0543.html" }, { "name": "SSRT100772", "refsource": "HP", "url": "http://marc.info/?l=bugtraq\u0026m=133294460209056\u0026w=2" }, { "name": "https://issues.apache.org/bugzilla/show_bug.cgi?id=52256", "refsource": "CONFIRM", "url": "https://issues.apache.org/bugzilla/show_bug.cgi?id=52256" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=785065", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=785065" }, { "name": "HPSBMU02748", "refsource": "HP", "url": "http://marc.info/?l=bugtraq\u0026m=133294460209056\u0026w=2" }, { "name": "RHSA-2012:0542", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2012-0542.html" }, { "name": "http://httpd.apache.org/security/vulnerabilities_22.html", "refsource": "CONFIRM", "url": "http://httpd.apache.org/security/vulnerabilities_22.html" }, { "name": "APPLE-SA-2012-09-19-2", "refsource": "APPLE", "url": "http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html" }, { "name": "http://support.apple.com/kb/HT5501", "refsource": "CONFIRM", "url": "http://support.apple.com/kb/HT5501" }, { "name": "http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html", "refsource": "CONFIRM", "url": "http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html" }, { "name": "SSRT100877", "refsource": "HP", "url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041" }, { "name": "HPSBUX02761", "refsource": "HP", "url": "http://marc.info/?l=bugtraq\u0026m=133494237717847\u0026w=2" }, { "name": "MDVSA-2013:150", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:150" }, { "name": "48551", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/48551" }, { "name": "SSRT100823", "refsource": "HP", "url": "http://marc.info/?l=bugtraq\u0026m=133494237717847\u0026w=2" }, { "name": "[httpd-cvs] 20190815 svn commit: r1048743 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20190815 svn commit: r1048742 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20200401 svn commit: r1058586 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20200401 svn commit: r1058587 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20210330 svn commit: r1073139 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/json/", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20210330 svn commit: r1073140 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20210330 svn commit: r1073139 [8/13] - 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in /websites/staging/httpd/trunk/content: ./ security/ security/json/", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20210603 svn commit: r1075360 [2/3] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2021-31618.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20210606 svn commit: r1075470 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2020-13938.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f@%3Ccvs.httpd.apache.org%3E" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:apache:http_server:2.2.21:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:apache:http_server:2.2.17:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:apache:http_server:2.2.18:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:apache:http_server:2.2.19:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:apache:http_server:2.2.20:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2012-0021" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "The log_cookie function in mod_log_config.c in the mod_log_config module in the Apache HTTP Server 2.2.17 through 2.2.21, when a threaded MPM is used, does not properly handle a %{}C format string, which allows remote attackers to cause a denial of service (daemon crash) via a cookie that lacks both a name and a value." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-20" } ] } ] }, "references": { "reference_data": [ { "name": "http://httpd.apache.org/security/vulnerabilities_22.html", "refsource": "CONFIRM", "tags": [ "Vendor Advisory" ], "url": "http://httpd.apache.org/security/vulnerabilities_22.html" }, { "name": "https://issues.apache.org/bugzilla/show_bug.cgi?id=52256", "refsource": "CONFIRM", "tags": [ "Patch" ], "url": "https://issues.apache.org/bugzilla/show_bug.cgi?id=52256" }, { "name": "http://svn.apache.org/viewvc?view=revision\u0026revision=1227292", "refsource": "CONFIRM", "tags": [ "Patch" ], "url": "http://svn.apache.org/viewvc?view=revision\u0026revision=1227292" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=785065", "refsource": "CONFIRM", "tags": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=785065" }, { "name": "HPSBMU02786", "refsource": "HP", "tags": [], "url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041" }, { "name": "http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html", "refsource": "CONFIRM", "tags": [], "url": "http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html" }, { "name": "48551", "refsource": "SECUNIA", "tags": [], "url": "http://secunia.com/advisories/48551" }, { "name": "APPLE-SA-2012-09-19-2", "refsource": "APPLE", "tags": [], "url": "http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html" }, { "name": "http://support.apple.com/kb/HT5501", "refsource": "CONFIRM", "tags": [], "url": "http://support.apple.com/kb/HT5501" }, { "name": "MDVSA-2013:150", "refsource": "MANDRIVA", "tags": [], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:150" }, { "name": "HPSBUX02761", "refsource": "HP", "tags": [], "url": "http://marc.info/?l=bugtraq\u0026m=133494237717847\u0026w=2" }, { "name": "RHSA-2012:0543", "refsource": "REDHAT", "tags": [], "url": "http://rhn.redhat.com/errata/RHSA-2012-0543.html" }, { "name": "RHSA-2012:0542", "refsource": "REDHAT", "tags": [], "url": "http://rhn.redhat.com/errata/RHSA-2012-0542.html" }, { "name": "SSRT100772", "refsource": "HP", "tags": [], "url": "http://marc.info/?l=bugtraq\u0026m=133294460209056\u0026w=2" }, { "name": "MDVSA-2012:012", "refsource": "MANDRIVA", "tags": [], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:012" }, { "name": "[httpd-cvs] 20190815 svn commit: r1048743 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "tags": [], "url": "https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20190815 svn commit: r1048742 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "tags": [], "url": "https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20200401 svn commit: r1058586 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "tags": [], "url": "https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20200401 svn commit: r1058587 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "tags": [], "url": "https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20210330 svn commit: r1073139 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/json/", "refsource": "MLIST", "tags": [], "url": "https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20210330 svn commit: r1888194 [8/13] - /httpd/site/trunk/content/security/json/", "refsource": "MLIST", "tags": [], "url": "https://lists.apache.org/thread.html/r05b5357d1f6bd106f41541ee7d87aafe3f5ea4dc3e9bde5ce09baff8@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20210330 svn commit: r1073139 [8/13] - in /websites/staging/httpd/trunk/content: ./ security/json/", "refsource": "MLIST", "tags": [], "url": "https://lists.apache.org/thread.html/r9b4b963760a3cb5a4a70c902f325c6c0337fe51d5b8570416f8f8729@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20210330 svn commit: r1073149 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/", "refsource": "MLIST", "tags": [], "url": "https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20210330 svn commit: r1073146 [2/3] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities-httpd.xml security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "tags": [], "url": "https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20210330 svn commit: r1073140 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "tags": [], "url": "https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20210330 svn commit: r1073149 [8/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/", "refsource": "MLIST", "tags": [], "url": "https://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20210603 svn commit: r1075360 [2/3] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2021-31618.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "tags": [], "url": "https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24@%3Ccvs.httpd.apache.org%3E" }, { "name": "[httpd-cvs] 20210606 svn commit: r1075470 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2020-13938.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html", "refsource": "MLIST", "tags": [], "url": "https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f@%3Ccvs.httpd.apache.org%3E" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 2.6, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 4.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "LOW", "userInteractionRequired": false } }, "lastModifiedDate": "2021-06-06T11:15Z", "publishedDate": "2012-01-28T04:05Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.