CVE-2007-4772: canonical ubuntu_linux Resource Management Errors
Vulnerability summary
CVE-2007-4772 is a medium (CVSS 4.0) Resource Management Errors vulnerability in canonical ubuntu_linux. EPSS estimates a 3.81% chance of exploitation in the next 30 days, higher than 90% of scored vulnerabilities. 1 public exploit is recorded.
Not severe (CVSS 4, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 12 · Related 6Timeline
- 09-01-2008PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
The regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows context-dependent attackers to cause a denial of service (infinite loop) via a crafted regular expression.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
3.81%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
No change 0.00 pp
From 3.81% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
1 foundExploit Reference (sourceforge.net)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, authentication (CVSS vector). Other conditions: not stated in public data.
Canonical1 product
- ubuntu_linuxEOL6.06 | 6.10 | 7.04 | 7.10
Debian1 product
- debian_linuxEOL3.1
Postgresql1 product
- postgresql≥ 7.4, < 7.4.19 | ≥ 8.0, < 8.0.15 | ≥ 8.1, < 8.1.11 | ≥ 8.2, < 8.2.6
Tcl1 product
- tcl\/tk< 8.4.17
4 vendors · 4 products
References
53 links- lists.opensuse.org/opensuse-security-announce/2016-02/msg00054.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
- www.redhat.com/support/errata/RHSA-2008-0134.htmlVendor AdvisoryX Refsource REDHATThird Party Advisory
- www.mandriva.com/security/advisories?name=MDVSA-2008:004Vendor AdvisoryX Refsource MANDRIVAThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-03/msg00016.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-02/msg00052.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
Show all 53 references
- www.redhat.com/support/errata/RHSA-2008-0038.htmlVendor AdvisoryX Refsource REDHATThird Party Advisory
- www.securityfocus.com/archive/1/485864/100/0/threadedMailing ListX Refsource BUGTRAQThird Party AdvisoryVDB Entry
- lists.opensuse.org/opensuse-security-announce/2008-02/msg00000.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- sourceforge.net/tracker/index.php?func=detail&aid=1810264&group_id=10894&atid=110894X Refsource CONFIRMExploitThird Party Advisory
- sunsolve.sun.com/search/document.do?assetkey=1-26-103197-1Vendor AdvisoryX Refsource SUNALERTBroken Link
- sourceforge.net/project/shownotes.php?release_id=565440&group_id=10894X Refsource CONFIRMThird Party Advisory
- www.redhat.com/support/errata/RHSA-2008-0040.htmlVendor AdvisoryX Refsource REDHATThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2016-02/msg00056.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- www.securityfocus.com/archive/1/486407/100/0/threadedMailing ListX Refsource BUGTRAQThird Party AdvisoryVDB Entry
- www.mandriva.com/security/advisories?name=MDVSA-2008:059Vendor AdvisoryX Refsource MANDRIVAThird Party Advisory
- h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01420154Vendor AdvisoryX Refsource HPBroken Link
- sunsolve.sun.com/search/document.do?assetkey=1-66-200559-1Vendor AdvisoryX Refsource SUNALERTBroken Link
- www.securityfocus.com/archive/1/493080/100/0/threadedMailing ListX Refsource BUGTRAQThird Party AdvisoryVDB Entry
- lists.opensuse.org/opensuse-security-announce/2016-02/msg00049.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
- www.redhat.com/archives/fedora-package-announce/2008-January/msg00469.htmlVendor AdvisoryX Refsource FEDORAThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11569VDB EntrySignatureX Refsource OVALThird Party Advisory
- www.redhat.com/archives/fedora-package-announce/2008-January/msg00397.htmlVendor AdvisoryX Refsource FEDORAThird Party Advisory