5

CVE-2012-1033: isc bind

CVSS: 5.0v2.0MediumModified
AliasesDEBIAN-CVE-2012-1033
Published 08-02-2012Last modified 06-08-2024

Vulnerability summary

CVE-2012-1033 is a medium (CVSS 5.0) vulnerability in isc bind. EPSS estimates a 13.07% chance of exploitation in the next 30 days, higher than 96.3% of scored vulnerabilities.

Overall risk
23/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
13.07%
0%100%
Medium · -0.47 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2

Timeline

  1. 08-02-2012
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The resolver in ISC BIND 9 through 9.8.1-P1 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a "ghost domain names" attack.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

13.07%

Chance of exploitation in the next 30 days

Percentile

96%

Versus all other CVEs

30-day change

-0.47 pp

From 13.54% on 19-09-2026

19-09-202619-10-2026
EPSS score
13.07%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Debian1 product
  • bind9< 1:9.8.1.dfsg.P1-4.1
Isc1 product
  • bind9.0 | 9.0.1 | 9.1 | 9.1.1 | 9.1.2 | 9.1.3 | 9.2 | 9.2.0 | 9.2.1 | 9.2.2 | 9.2.2:p3 | 9.2.3 | 9.2.4 | 9.2.5 | 9.2.6 | 9.2.7 | 9.3 | 9.3.0 | 9.3.1 | 9.3.2 | 9.3.3 | 9.4 | 9.4.0 | 9.4.0:rc1 | 9.4.1 | 9.4.2 | 9.4.3 | 9.4.3:rc1 | 9.5 | 9.5.0 | 9.5.0:rc1 | 9.5.1 | 9.5.1:rc1 | 9.5.1:rc2 | 9.6.0 | 9.6.0:p1 | 9.6.0:rc1 | 9.6.0:rc2 | 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 | 9.7.3 | 9.7.3:b1 | 9.7.3:p1 | 9.7.3:rc1 | 9.7.4 | 9.7.4:b1 | 9.8.0 | 9.8.0:a1 | 9.8.0:b1 | 9.8.0:p1 | 9.8.0:p2 | 9.8.0:p4 | 9.8.0:rc1 | 9.8.1 | 9.8.1:b1 | 9.8.1:b2 | 9.8.1:b3 | 9.8.1:p1 | 9.8.1:rc1

2 vendors · 2 products

References

12 links
Show all 12 references