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amazonAmazonALAS-2013-197
HistoryJun 11, 2013 - 10:44 p.m.

Important: gnutls

2013-06-1122:44:00
alas.aws.amazon.com
23

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

0.862

Percentile

98.6%

Issue Overview:

It was discovered that the fix for the CVE-2013-1619 issue introduced a regression in the way GnuTLS decrypted TLS/SSL encrypted records when CBC-mode cipher suites were used. A remote attacker could possibly use this flaw to crash a server or client application that uses GnuTLS. (CVE-2013-2116)

Affected Packages:

gnutls

Issue Correction:
Run yum update gnutls to update your system.

New Packages:

i686:  
    gnutls-debuginfo-2.8.5-10.10.amzn1.i686  
    gnutls-devel-2.8.5-10.10.amzn1.i686  
    gnutls-2.8.5-10.10.amzn1.i686  
    gnutls-utils-2.8.5-10.10.amzn1.i686  
    gnutls-guile-2.8.5-10.10.amzn1.i686  
  
src:  
    gnutls-2.8.5-10.10.amzn1.src  
  
x86_64:  
    gnutls-2.8.5-10.10.amzn1.x86_64  
    gnutls-utils-2.8.5-10.10.amzn1.x86_64  
    gnutls-guile-2.8.5-10.10.amzn1.x86_64  
    gnutls-debuginfo-2.8.5-10.10.amzn1.x86_64  
    gnutls-devel-2.8.5-10.10.amzn1.x86_64  

Additional References

Red Hat: CVE-2013-1619, CVE-2013-2116

Mitre: CVE-2013-1619, CVE-2013-2116

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

0.862

Percentile

98.6%