CVE-2011-3327 : Detail

CVE-2011-3327

Overflow
34.69%V3
Network
2011-10-10
08h00 +00:00
2018-01-05
17h57 +00:00
CVE.org
NVD
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CVE Descriptions

Heap-based buffer overflow in the ecommunity_ecom2str function in bgp_ecommunity.c in bgpd in Quagga before 0.99.19 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by sending a crafted BGP UPDATE message over IPv4.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Metrics

Metrics Score Severity CVSS Vector Source
V2 7.5 AV:N/AC:L/Au:N/C:P/I:P/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

Quagga>>Quagga >> Version To (including) 0.99.18

Quagga>>Quagga >> Version 0.95

Quagga>>Quagga >> Version 0.96

Quagga>>Quagga >> Version 0.96.1

Quagga>>Quagga >> Version 0.96.2

Quagga>>Quagga >> Version 0.96.3

Quagga>>Quagga >> Version 0.96.4

Quagga>>Quagga >> Version 0.96.5

Quagga>>Quagga >> Version 0.97.0

Quagga>>Quagga >> Version 0.97.1

Quagga>>Quagga >> Version 0.97.2

Quagga>>Quagga >> Version 0.97.3

Quagga>>Quagga >> Version 0.97.4

Quagga>>Quagga >> Version 0.97.5

Quagga>>Quagga >> Version 0.98.0

Quagga>>Quagga >> Version 0.98.1

Quagga>>Quagga >> Version 0.98.2

Quagga>>Quagga >> Version 0.98.3

Quagga>>Quagga >> Version 0.98.4

Quagga>>Quagga >> Version 0.98.5

Quagga>>Quagga >> Version 0.98.6

Quagga>>Quagga >> Version 0.99.1

Quagga>>Quagga >> Version 0.99.2

Quagga>>Quagga >> Version 0.99.3

Quagga>>Quagga >> Version 0.99.4

Quagga>>Quagga >> Version 0.99.5

Quagga>>Quagga >> Version 0.99.6

Quagga>>Quagga >> Version 0.99.7

Quagga>>Quagga >> Version 0.99.8

Quagga>>Quagga >> Version 0.99.9

Quagga>>Quagga >> Version 0.99.10

Quagga>>Quagga >> Version 0.99.11

Quagga>>Quagga >> Version 0.99.12

Quagga>>Quagga >> Version 0.99.13

Quagga>>Quagga >> Version 0.99.14

Quagga>>Quagga >> Version 0.99.15

Quagga>>Quagga >> Version 0.99.16

Quagga>>Quagga >> Version 0.99.17

References

http://www.kb.cert.org/vuls/id/668534
Tags : third-party-advisory, x_refsource_CERT-VN
http://www.debian.org/security/2011/dsa-2316
Tags : vendor-advisory, x_refsource_DEBIAN
http://rhn.redhat.com/errata/RHSA-2012-1259.html
Tags : vendor-advisory, x_refsource_REDHAT
http://secunia.com/advisories/46139
Tags : third-party-advisory, x_refsource_SECUNIA
http://security.gentoo.org/glsa/glsa-201202-02.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://rhn.redhat.com/errata/RHSA-2012-1258.html
Tags : vendor-advisory, x_refsource_REDHAT
http://secunia.com/advisories/46274
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/48106
Tags : third-party-advisory, x_refsource_SECUNIA