5

CVE-2011-2464: isc bind

Modified
AliasesRHSA-2011:0926DEBIAN-CVE-2011-2464DSA-2272-1
Published 08-07-2011Last modified 06-08-2024

Vulnerability summary

CVE-2011-2464 is a medium (CVSS 5.0) vulnerability in isc bind. EPSS estimates a 19.27% chance of exploitation in the next 30 days, higher than 97.3% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 5, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
19.27%
0%100%
Medium · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 1

Timeline

  1. 08-07-2011
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Unspecified vulnerability in ISC BIND 9 9.6.x before 9.6-ESV-R4-P3, 9.7.x before 9.7.3-P3, and 9.8.x before 9.8.0-P4 allows remote attackers to cause a denial of service (named daemon crash) via a crafted UPDATE request.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

19.27%

Chance of exploitation in the next 30 days

Percentile

97%

Versus all other CVEs

30-day change

No change 0.00 pp

From 19.27% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Version check

Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.

Redhat13 products
  • bind< 32:9.7.3-2.el6_1.P3.2
  • bind-chroot< 32:9.7.3-2.el6_1.P3.2
  • bind-debuginfo< 32:9.7.3-2.el6_1.P3.2
  • bind-devel< 32:9.7.3-2.el6_1.P3.2
  • bind-libs< 32:9.7.3-2.el6_1.P3.2
Debian1 product
  • bind9< 1:9.6.ESV.R4+dfsg-0+lenny3 | < 1:9.7.3.dfsg-1~squeeze3 | < 1:9.8.1.dfsg-1
Isc1 product
  • bind9.6 | 9.6.0 | 9.6.0:p1 | 9.6.0:rc1 | 9.6.0:rc2 | 9.6.1 | 9.6.1:p1 | 9.6.1:p2 | 9.6.1:p3 | 9.6.1:rc1 | 9.6.2 | 9.6.2:rc1 | 9.6.3 | 9.6.3:rc1 | 9.7.0 | 9.7.0:b1 | 9.7.0:p1 | 9.7.0:p2 | 9.7.0:rc1 | 9.7.0:rc2 | 9.7.1 | 9.7.1:p1 | 9.7.1:p2 | 9.7.1:rc1 | 9.7.2 | 9.7.2:p1 | 9.7.2:p2 | 9.7.2:p3 | 9.7.2:rc1 | 9.7.2b1 | 9.7.3 | 9.7.3:b1 | 9.7.3:p1 | 9.7.3:rc1 | 9.8.0 | 9.8.0:a1 | 9.8.0:b1 | 9.8.0:p1 | 9.8.0:p2 | 9.8.0:rc1 | 9.8.1:b1

3 vendors · 15 products

References

38 links
Show all 38 references