CVE-2009-4537

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

5.89% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 92.6% of scored records. A rank, not a probability.

NVD base score

The NVD has published no score for this record

NVD CVSS vector

No NVD score to derive

NVD analysis status

Modified. NVD last modified this record on 2026-06-16.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2010-01-12 17:00Z16 YR AGO

Last updated

2024-08-07 07:08Z2 YR AGO

Reserved

2009-12-31

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-805Buffer Access with Incorrect Length ValueBase

Data version

5.1

Document digest

25f0b62be7a8884c687587f4b776bbcd05704e119523669d3a20a13b5ca8f3ea

• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=550907x_refsource_CONFIRM
• www.securityfocus.com37521http://www.securityfocus.com/bid/37521vdb-entryx_refsource_BID
• lists.opensuse.orgSUSE-SA:2010:031http://lists.opensuse.org/opensuse-security-announce/2010-07/msg00006.htmlvendor-advisoryx_refsource_SUSE
• oval.cisecurity.orgoval:org.mitre.oval:def:9439https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9439vdb-entrysignaturex_refsource_OVAL
• www.redhat.comRHSA-2010:0111http://www.redhat.com/support/errata/RHSA-2010-0111.htmlvendor-advisoryx_refsource_REDHAT
• blog.c22.cchttp://blog.c22.cc/2009/12/27/26c3-cat-procsysnetipv4fuckups/x_refsource_MISC
• securitytracker.com1023419http://securitytracker.com/id?1023419vdb-entryx_refsource_SECTRACK
• www.redhat.comRHSA-2010:0053http://www.redhat.com/support/errata/RHSA-2010-0053.htmlvendor-advisoryx_refsource_REDHAT
• marc.info[linux-netdev] 20091228 [PATCH RFC] r8169: straighten out overlength frame detectionhttp://marc.info/?l=linux-netdev&m=126202972828626&w=2mailing-listx_refsource_MLIST
• www.redhat.comRHSA-2010:0019http://www.redhat.com/support/errata/RHSA-2010-0019.htmlvendor-advisoryx_refsource_REDHAT
• secunia.com40645http://secunia.com/advisories/40645third-party-advisoryx_refsource_SECUNIA
• exchange.xforce.ibmcloud.comkernel-r8169-dos(55647)https://exchange.xforce.ibmcloud.com/vulnerabilities/55647vdb-entryx_refsource_XF
• www.openwall.com[oss-security] 20091228 CVE requests - kernel security regressions for CVE-2009-1385/and -1389http://www.openwall.com/lists/oss-security/2009/12/28/1mailing-listx_refsource_MLIST
• lists.fedoraproject.orgFEDORA-2010-1787http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035159.htmlvendor-advisoryx_refsource_FEDORA
• www.openwall.com[oss-security] 20091229 Re: CVE requests - kernel security regressions for CVE-2009-1385/and -1389http://www.openwall.com/lists/oss-security/2009/12/29/2mailing-listx_refsource_MLIST
• www.novell.comSUSE-SA:2010:023http://www.novell.com/linux/security/advisories/2010_23_kernel.htmlvendor-advisoryx_refsource_SUSE
• events.ccc.dehttp://events.ccc.de/congress/2009/Fahrplan/events/3596.en.htmlx_refsource_MISC
• rhn.redhat.comRHSA-2010:0095https://rhn.redhat.com/errata/RHSA-2010-0095.htmlvendor-advisoryx_refsource_REDHAT
• secunia.com39742http://secunia.com/advisories/39742third-party-advisoryx_refsource_SECUNIA
• www.openwall.com[oss-security] 20091231 Re: CVE requests - kernel security regressions for CVE-2009-1385/and -1389http://www.openwall.com/lists/oss-security/2009/12/31/1mailing-listx_refsource_MLIST
• www.redhat.comRHSA-2010:0020http://www.redhat.com/support/errata/RHSA-2010-0020.htmlvendor-advisoryx_refsource_REDHAT
• secunia.com38031http://secunia.com/advisories/38031third-party-advisoryx_refsource_SECUNIA
• oval.cisecurity.orgoval:org.mitre.oval:def:7443https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7443vdb-entrysignaturex_refsource_OVAL
• secunia.com38610http://secunia.com/advisories/38610third-party-advisoryx_refsource_SECUNIA
• www.debian.orgDSA-2053http://www.debian.org/security/2010/dsa-2053vendor-advisoryx_refsource_DEBIAN
• twitter.comhttp://twitter.com/dakami/statuses/7104238406x_refsource_MISC
• marc.infohttp://marc.info/?t=126202986900002&r=1&w=2x_refsource_CONFIRM
• secunia.com39830http://secunia.com/advisories/39830third-party-advisoryx_refsource_SECUNIA
• www.redhat.comRHSA-2010:0041http://www.redhat.com/support/errata/RHSA-2010-0041.htmlvendor-advisoryx_refsource_REDHAT
• www.vupen.comADV-2010-1857http://www.vupen.com/english/advisories/2010/1857vdb-entryx_refsource_VUPEN