gsd-2007-4768
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
Heap-based buffer overflow in Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to execute arbitrary code via a singleton Unicode sequence in a character class in a regex pattern, which is incorrectly optimized.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2007-4768", "description": "Heap-based buffer overflow in Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to execute arbitrary code via a singleton Unicode sequence in a character class in a regex pattern, which is incorrectly optimized.", "id": "GSD-2007-4768", "references": [ "https://www.suse.com/security/cve/CVE-2007-4768.html", "https://www.debian.org/security/2008/dsa-1570", "https://www.debian.org/security/2007/dsa-1399", "https://access.redhat.com/errata/RHSA-2007:1126" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2007-4768" ], "details": "Heap-based buffer overflow in Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to execute arbitrary code via a singleton Unicode sequence in a character class in a regex pattern, which is incorrectly optimized.", "id": "GSD-2007-4768", "modified": "2023-12-13T01:21:36.446284Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2007-4768", "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": "Heap-based buffer overflow in Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to execute arbitrary code via a singleton Unicode sequence in a character class in a regex pattern, which is incorrectly optimized." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "30219", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/30219" }, { "name": "SUSE-SA:2007:069", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2007-12/msg00007.html" }, { "name": "29267", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/29267" }, { "name": "USN-547-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/547-1/" }, { "name": "GLSA-200711-30", "refsource": "GENTOO", "url": "http://security.gentoo.org/glsa/glsa-200711-30.xml" }, { "name": "28157", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/28157" }, { "name": "oval:org.mitre.oval:def:9701", "refsource": "OVAL", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9701" }, { "name": "ADV-2007-4238", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2007/4238" }, { "name": "30507", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/30507" }, { "name": "20071106 rPSA-2007-0231-1 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"http://secunia.com/advisories/27543" }, { "name": "[gtk-devel-list] 20071107 GLib 2.14.3", "refsource": "MLIST", "url": "http://mail.gnome.org/archives/gtk-devel-list/2007-November/msg00022.html" }, { "name": "29420", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/29420" }, { "name": "APPLE-SA-2007-12-17", "refsource": "APPLE", "url": "http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html" }, { "name": "GLSA-200805-11", "refsource": "GENTOO", "url": "http://security.gentoo.org/glsa/glsa-200805-11.xml" }, { "name": "APPLE-SA-2008-03-18", "refsource": "APPLE", "url": "http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html" }, { "name": "MDKSA-2007:211", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:211" }, { "name": "239286", "refsource": "SUNALERT", "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-239286-1" }, { "name": "FEDORA-2008-1842", "refsource": "FEDORA", "url": 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"ADV-2007-4258", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2007/4258" }, { "name": "1019116", "refsource": "SECTRACK", "url": "http://securitytracker.com/id?1019116" }, { "name": "http://docs.info.apple.com/article.html?artnum=307562", "refsource": "CONFIRM", "url": "http://docs.info.apple.com/article.html?artnum=307562" }, { "name": "30155", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/30155" }, { "name": "28720", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/28720" }, { "name": "GLSA-200801-02", "refsource": "GENTOO", "url": "http://security.gentoo.org/glsa/glsa-200801-02.xml" }, { "name": "pcre-class-unicode-bo(38278)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/38278" }, { "name": "http://bugs.gentoo.org/show_bug.cgi?id=198976", "refsource": "MISC", "url": "http://bugs.gentoo.org/show_bug.cgi?id=198976" }, { "name": "28213", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/28213" }, { "name": "GLSA-200801-19", "refsource": "GENTOO", "url": "http://security.gentoo.org/glsa/glsa-200801-19.xml" }, { "name": "GLSA-200801-18", "refsource": "GENTOO", "url": "http://security.gentoo.org/glsa/glsa-200801-18.xml" }, { "name": "http://www.adobe.com/support/security/bulletins/apsb07-20.html", "refsource": "CONFIRM", "url": "http://www.adobe.com/support/security/bulletins/apsb07-20.html" }, { "name": "DSA-1399", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2007/dsa-1399" }, { "name": "28414", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/28414" }, { "name": "26346", "refsource": "BID", "url": "http://www.securityfocus.com/bid/26346" }, { "name": "30106", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/30106" }, { "name": "28714", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/28714" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "6.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "6.1", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "7.3", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2007-4768" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "Heap-based buffer overflow in Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to execute arbitrary code via a singleton Unicode sequence in a character class in a regex pattern, which is incorrectly optimized." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-119" } ] } ] }, "references": { "reference_data": [ { "name": "DSA-1399", "refsource": "DEBIAN", "tags": [], "url": "http://www.debian.org/security/2007/dsa-1399" }, { "name": "[gtk-devel-list] 20071107 GLib 2.14.3", "refsource": "MLIST", "tags": [], "url": "http://mail.gnome.org/archives/gtk-devel-list/2007-November/msg00022.html" }, { "name": "https://issues.rpath.com/browse/RPL-1738", "refsource": "CONFIRM", "tags": [], "url": "https://issues.rpath.com/browse/RPL-1738" }, { "name": "GLSA-200711-30", "refsource": "GENTOO", "tags": [], "url": "http://security.gentoo.org/glsa/glsa-200711-30.xml" }, { "name": "MDKSA-2007:211", "refsource": "MANDRIVA", "tags": [], "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:211" }, { "name": "26346", "refsource": "BID", "tags": [], "url": "http://www.securityfocus.com/bid/26346" }, { "name": "27538", "refsource": "SECUNIA", "tags": [], "url": "http://secunia.com/advisories/27538" }, { "name": "27543", "refsource": "SECUNIA", "tags": [], "url": 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"refsource": "CERT", "tags": [ "US Government Resource" ], "url": "http://www.us-cert.gov/cas/techalerts/TA07-355A.html" }, { "name": "1019116", "refsource": "SECTRACK", "tags": [], "url": "http://securitytracker.com/id?1019116" }, { "name": "28136", "refsource": "SECUNIA", "tags": [], "url": "http://secunia.com/advisories/28136" }, { "name": "28157", "refsource": "SECUNIA", "tags": [], "url": "http://secunia.com/advisories/28157" }, { "name": "28161", "refsource": "SECUNIA", "tags": [], "url": "http://secunia.com/advisories/28161" }, { "name": "http://bugs.gentoo.org/show_bug.cgi?id=198976", "refsource": "MISC", "tags": [], "url": "http://bugs.gentoo.org/show_bug.cgi?id=198976" }, { "name": "GLSA-200801-02", "refsource": "GENTOO", "tags": [], "url": "http://security.gentoo.org/glsa/glsa-200801-02.xml" }, { "name": "28406", "refsource": "SECUNIA", "tags": [], "url": "http://secunia.com/advisories/28406" }, { "name": "28414", "refsource": "SECUNIA", "tags": [], "url": 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"ADV-2008-1966", "refsource": "VUPEN", "tags": [], "url": "http://www.vupen.com/english/advisories/2008/1966/references" }, { "name": "ADV-2008-0924", "refsource": "VUPEN", "tags": [], "url": "http://www.vupen.com/english/advisories/2008/0924/references" }, { "name": "ADV-2008-1724", "refsource": "VUPEN", "tags": [], "url": "http://www.vupen.com/english/advisories/2008/1724/references" }, { "name": "ADV-2007-3725", "refsource": "VUPEN", "tags": [], "url": "http://www.vupen.com/english/advisories/2007/3725" }, { "name": "ADV-2007-3790", "refsource": "VUPEN", "tags": [], "url": "http://www.vupen.com/english/advisories/2007/3790" }, { "name": "http://docs.info.apple.com/article.html?artnum=307562", "refsource": "CONFIRM", "tags": [], "url": "http://docs.info.apple.com/article.html?artnum=307562" }, { "name": "http://docs.info.apple.com/article.html?artnum=307179", "refsource": "CONFIRM", "tags": [], "url": "http://docs.info.apple.com/article.html?artnum=307179" }, { "name": "pcre-class-unicode-bo(38278)", "refsource": "XF", "tags": [], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/38278" }, { "name": "oval:org.mitre.oval:def:9701", "refsource": "OVAL", "tags": [], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9701" }, { "name": "USN-547-1", "refsource": "UBUNTU", "tags": [], "url": "https://usn.ubuntu.com/547-1/" }, { "name": "20071112 FLEA-2007-0064-1 pcre", "refsource": "BUGTRAQ", "tags": [], "url": "http://www.securityfocus.com/archive/1/483579/100/0/threaded" }, { "name": "20071106 rPSA-2007-0231-1 pcre", "refsource": "BUGTRAQ", "tags": [], "url": "http://www.securityfocus.com/archive/1/483357/100/0/threaded" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": true, "severity": "MEDIUM", "userInteractionRequired": false } }, "lastModifiedDate": "2018-10-15T21:37Z", "publishedDate": "2007-11-07T23:46Z" } } }
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Sightings
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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.
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- 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.