CVE-2011-1770

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

4.36% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 90.4% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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

2011-06-24 20:00Z15 YR AGO

Last updated

2024-08-06 22:37Z2 YR AGO

Reserved

2011-04-19

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-191Integer Underflow (Wrap or Wraparound)Base

Data version

5.1

Document digest

6cd9a1becbd4380a326083e9401bb5ee4b27bb6f6e2e5b45de0b778df211aec4

• www.securitytracker.com1025592http://www.securitytracker.com/id?1025592vdb-entryx_refsource_SECTRACK
• marc.info[linux-kernel] 20110506 [PATCH] dccp: handle invalid feature options lengthhttp://marc.info/?l=linux-kernel&m=130468845209036&w=2mailing-listx_refsource_MLIST
• www.securityfocus.com47769http://www.securityfocus.com/bid/47769vdb-entryx_refsource_BID
• marc.info[linux-kernel] 20110506 Re: [PATCH] dccp: handle invalid feature options lengthhttp://marc.info/?l=linux-kernel&m=130469305815140&w=2mailing-listx_refsource_MLIST
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=703011x_refsource_CONFIRM
• secunia.com44932http://secunia.com/advisories/44932third-party-advisoryx_refsource_SECUNIA
• securityreason.com8286http://securityreason.com/securityalert/8286third-party-advisoryx_refsource_SREASON
• lists.fedoraproject.orgFEDORA-2011-7823http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061236.htmlvendor-advisoryx_refsource_FEDORA
• www.kernel.orghttp://www.kernel.org/pub/linux/kernel/v2.6/longterm/v2.6.33/ChangeLog-2.6.33.14x_refsource_CONFIRM
• lists.fedoraproject.orgFEDORA-2011-7551http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061366.htmlvendor-advisoryx_refsource_FEDORA