CVE-2011-2721 : Detail

CVE-2011-2721

8.05%V3
Network
2011-08-05
19h00 +00:00
2017-08-28
10h57 +00:00
CVE.org
NVD
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CVE Descriptions

Off-by-one error in the cli_hm_scan function in matcher-hash.c in libclamav in ClamAV before 0.97.2 allows remote attackers to cause a denial of service (daemon crash) via an e-mail message that is not properly handled during certain hash calculations.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-189 Category : Numeric Errors
Weaknesses in this category are related to improper calculation or conversion of numbers.

Metrics

Metrics Score Severity CVSS Vector Source
V2 5 AV:N/AC:L/Au:N/C:N/I:N/A:P [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Clamav>>Clamav >> Version To (including) 0.97.1

Clamav>>Clamav >> Version 0.01

Clamav>>Clamav >> Version 0.02

Clamav>>Clamav >> Version 0.3

Clamav>>Clamav >> Version 0.03

Clamav>>Clamav >> Version 0.05

Clamav>>Clamav >> Version 0.8

Clamav>>Clamav >> Version 0.9

Clamav>>Clamav >> Version 0.10

Clamav>>Clamav >> Version 0.12

Clamav>>Clamav >> Version 0.13

Clamav>>Clamav >> Version 0.14

Clamav>>Clamav >> Version 0.14

Clamav>>Clamav >> Version 0.15

Clamav>>Clamav >> Version 0.20

Clamav>>Clamav >> Version 0.21

Clamav>>Clamav >> Version 0.22

Clamav>>Clamav >> Version 0.23

Clamav>>Clamav >> Version 0.24

Clamav>>Clamav >> Version 0.51

Clamav>>Clamav >> Version 0.52

Clamav>>Clamav >> Version 0.53

Clamav>>Clamav >> Version 0.54

Clamav>>Clamav >> Version 0.60

Clamav>>Clamav >> Version 0.60p

Clamav>>Clamav >> Version 0.65

Clamav>>Clamav >> Version 0.66

Clamav>>Clamav >> Version 0.67

Clamav>>Clamav >> Version 0.67-1

Clamav>>Clamav >> Version 0.68

Clamav>>Clamav >> Version 0.68.1

Clamav>>Clamav >> Version 0.70

Clamav>>Clamav >> Version 0.70

Clamav>>Clamav >> Version 0.71

Clamav>>Clamav >> Version 0.72

Clamav>>Clamav >> Version 0.73

Clamav>>Clamav >> Version 0.74

Clamav>>Clamav >> Version 0.75

Clamav>>Clamav >> Version 0.75.1

Clamav>>Clamav >> Version 0.80

Clamav>>Clamav >> Version 0.80

Clamav>>Clamav >> Version 0.80

Clamav>>Clamav >> Version 0.80

Clamav>>Clamav >> Version 0.80

Clamav>>Clamav >> Version 0.80

Clamav>>Clamav >> Version 0.80_rc

Clamav>>Clamav >> Version 0.81

Clamav>>Clamav >> Version 0.81

Clamav>>Clamav >> Version 0.82

Clamav>>Clamav >> Version 0.83

Clamav>>Clamav >> Version 0.84

Clamav>>Clamav >> Version 0.84

Clamav>>Clamav >> Version 0.84

Clamav>>Clamav >> Version 0.85

Clamav>>Clamav >> Version 0.85.1

Clamav>>Clamav >> Version 0.86

Clamav>>Clamav >> Version 0.86

Clamav>>Clamav >> Version 0.86.1

Clamav>>Clamav >> Version 0.86.2

Clamav>>Clamav >> Version 0.87

Clamav>>Clamav >> Version 0.87.1

Clamav>>Clamav >> Version 0.88

Clamav>>Clamav >> Version 0.88.1

Clamav>>Clamav >> Version 0.88.2

Clamav>>Clamav >> Version 0.88.3

Clamav>>Clamav >> Version 0.88.4

Clamav>>Clamav >> Version 0.88.5

Clamav>>Clamav >> Version 0.88.6

Clamav>>Clamav >> Version 0.88.7

Clamav>>Clamav >> Version 0.88.7_p0

Clamav>>Clamav >> Version 0.88.7_p1

Clamav>>Clamav >> Version 0.90

Clamav>>Clamav >> Version 0.90

Clamav>>Clamav >> Version 0.90

Clamav>>Clamav >> Version 0.90

Clamav>>Clamav >> Version 0.90

Clamav>>Clamav >> Version 0.90.1

Clamav>>Clamav >> Version 0.90.1_p0

Clamav>>Clamav >> Version 0.90.2

Clamav>>Clamav >> Version 0.90.2_p0

Clamav>>Clamav >> Version 0.90.3

Clamav>>Clamav >> Version 0.90.3_p0

Clamav>>Clamav >> Version 0.90.3_p1

Clamav>>Clamav >> Version 0.91

Clamav>>Clamav >> Version 0.91

Clamav>>Clamav >> Version 0.91

Clamav>>Clamav >> Version 0.91.1

Clamav>>Clamav >> Version 0.91.2

Clamav>>Clamav >> Version 0.91.2_p0

Clamav>>Clamav >> Version 0.92

Clamav>>Clamav >> Version 0.92.1

Clamav>>Clamav >> Version 0.92_p0

Clamav>>Clamav >> Version 0.93

Clamav>>Clamav >> Version 0.93.1

Clamav>>Clamav >> Version 0.93.2

Clamav>>Clamav >> Version 0.93.3

Clamav>>Clamav >> Version 0.94

Clamav>>Clamav >> Version 0.94.1

Clamav>>Clamav >> Version 0.94.2

Clamav>>Clamav >> Version 0.95

Clamav>>Clamav >> Version 0.95

Clamav>>Clamav >> Version 0.95

Clamav>>Clamav >> Version 0.95

Clamav>>Clamav >> Version 0.95

Clamav>>Clamav >> Version 0.95.1

Clamav>>Clamav >> Version 0.95.2

Clamav>>Clamav >> Version 0.95.3

Clamav>>Clamav >> Version 0.96

Clamav>>Clamav >> Version 0.96

Clamav>>Clamav >> Version 0.96

Clamav>>Clamav >> Version 0.96.1

Clamav>>Clamav >> Version 0.96.2

Clamav>>Clamav >> Version 0.96.3

Clamav>>Clamav >> Version 0.96.4

Clamav>>Clamav >> Version 0.96.5

Clamav>>Clamav >> Version 0.97

Clamav>>Clamav >> Version 0.97

References

http://secunia.com/advisories/45382
Tags : third-party-advisory, x_refsource_SECUNIA
http://securitytracker.com/id?1025858
Tags : vdb-entry, x_refsource_SECTRACK
http://www.ubuntu.com/usn/USN-1179-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://secunia.com/advisories/46717
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2011/07/26/3
Tags : mailing-list, x_refsource_MLIST
http://www.openwall.com/lists/oss-security/2011/07/26/13
Tags : mailing-list, x_refsource_MLIST
http://www.securityfocus.com/bid/48891
Tags : vdb-entry, x_refsource_BID
http://www.osvdb.org/74181
Tags : vdb-entry, x_refsource_OSVDB
http://www.mandriva.com/security/advisories?name=MDVSA-2011:122
Tags : vendor-advisory, x_refsource_MANDRIVA