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nvd[email protected]NVD:CVE-2015-2721
HistoryJul 06, 2015 - 2:00 a.m.

CVE-2015-2721

2015-07-0602:00:49
CWE-310
[email protected]
web.nvd.nist.gov

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

4.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

49.4%

JSON

Mozilla Network Security Services (NSS) before 3.19, as used in Mozilla Firefox before 39.0, Firefox ESR 31.x before 31.8 and 38.x before 38.1, Thunderbird before 38.1, and other products, does not properly determine state transitions for the TLS state machine, which allows man-in-the-middle attackers to defeat cryptographic protection mechanisms by blocking messages, as demonstrated by removing a forward-secrecy property by blocking a ServerKeyExchange message, aka a “SMACK SKIP-TLS” issue.

Affected configurations

NVD
Node
novellsuse_linux_enterprise_software_development_kitMatch12.0
OR
canonicalubuntu_linuxMatch12.04lts
OR
canonicalubuntu_linuxMatch14.04lts
OR
canonicalubuntu_linuxMatch14.10
OR
canonicalubuntu_linuxMatch15.04
OR
debiandebian_linuxMatch7.0
OR
debiandebian_linuxMatch8.0
OR
novellsuse_linux_enterprise_desktopMatch12.0
OR
novellsuse_linux_enterprise_serverMatch11sp4
OR
novellsuse_linux_enterprise_serverMatch12.0
Node
mozillanetwork_security_servicesMatch3.19
AND
mozillafirefoxRange≤38.1.0
OR
mozillafirefox_esrMatch31.0
OR
mozillafirefox_esrMatch31.1
OR
mozillafirefox_esrMatch31.1.0
OR
mozillafirefox_esrMatch31.1.1
OR
mozillafirefox_esrMatch31.2
OR
mozillafirefox_esrMatch31.3
OR
mozillafirefox_esrMatch31.3.0
OR
mozillafirefox_esrMatch31.4
OR
mozillafirefox_esrMatch31.5
OR
mozillafirefox_esrMatch31.5.1
OR
mozillafirefox_esrMatch31.5.2
OR
mozillafirefox_esrMatch31.5.3
OR
mozillafirefox_esrMatch31.6.0
OR
mozillafirefox_esrMatch31.7.0
OR
mozillafirefox_esrMatch38.0
OR
mozillathunderbirdRange≤38.0.1
Node
oraclesolarisMatch11.3
OR
oraclevm_serverMatch3.2

References

Related

cvelist 1
mozilla 1
veracode 1
prion 1
openvas 28
debiancve 1
cve 1
ubuntucve 1
nessus 34
osv 3
oraclelinux 1
redhat 2
centos 2
ubuntu 4
debian 4
gentoo 3
mageia 1
suse 6
kaspersky 1
securityvulns 1
freebsd 1
oracle 2
cvelist
cvelist
CVE-2015-2721
2015-07-06 01:00:00
mozilla
mozilla
NSS incorrectly permits skipping of ServerKeyExchange — Mozilla
2015-07-02 00:00:00
veracode
veracode
Man-in-the-middle Attack
2019-01-15 09:06:20
prion
prion
Design/Logic Flaw
2015-07-06 02:00:00
openvas
openvas
Mozilla Firefox Security Advisory (MFSA2015-71) - Linux
2021-11-11 00:00:00
Ubuntu: Security Advisory (USN-2672-1)
2015-07-10 00:00:00
RedHat Update for nss RHSA-2015:1664-01
2015-08-25 00:00:00
debiancve
debiancve
CVE-2015-2721
2015-07-06 02:00:49
cve
cve
CVE-2015-2721
2015-07-06 02:00:49
ubuntucve
ubuntucve
CVE-2015-2721
2015-07-05 00:00:00
nessus
nessus
Debian DLA-315-1 : nss security update
2015-09-28 00:00:00
RHEL 5 : nss (RHSA-2015:1664)
2015-08-25 00:00:00
Oracle Linux 5 : nss (ELSA-2015-1664)
2015-08-25 00:00:00
osv
osv
nss - security update
2015-09-27 00:00:00
nss - security update
2015-08-17 00:00:00
iceweasel - security update
2015-07-04 00:00:00
oraclelinux
oraclelinux
nss security, bug fix, and enhancement update
2015-08-24 00:00:00
redhat
redhat
(RHSA-2015:1664) Moderate: nss security, bug fix, and enhancement update
2015-08-24 00:00:00
(RHSA-2015:1185) Moderate: nss security update
2015-06-25 00:00:00
centos
centos
nss security update
2015-08-24 18:12:13
nss security update
2015-06-25 10:23:56
ubuntu
ubuntu
NSS vulnerabilities
2015-07-09 00:00:00
Thunderbird vulnerabilities
2015-07-20 00:00:00
Firefox vulnerabilities
2015-07-09 00:00:00
debian
debian
[SECURITY] [DSA 3336-1] nss security update
2015-08-17 19:13:08
[SECURITY] [DSA 3336-1] nss security update
2015-08-17 19:13:08
[SECURITY] [DLA 315-1] nss security update
2015-09-27 11:36:03
gentoo
gentoo
Mozilla Network Security Service (NSS): Multiple vulnerabilities
2017-01-19 00:00:00
Mozilla Products: Multiple vulnerabilities
2015-12-30 00:00:00
Mozilla Products: Multiple vulnerabilities
2016-05-31 00:00:00
mageia
mageia
Updated firefox package fixes security vulnerability
2015-07-05 20:22:03
suse
suse
Security update for MozillaFirefox, mozilla-nspr, mozilla-nss (important)
2015-07-20 12:09:44
Security update for MozillaFirefox, mozilla-nspr, mozilla-nss (important)
2015-07-20 12:08:39
Security update for MozillaFirefox, mozilla-nspr, mozilla-nss (important)
2015-07-20 11:08:17
kaspersky
kaspersky
KLA10622 Multiple vulnerabilities in Mozilla products
2015-07-02 00:00:00
securityvulns
securityvulns
Mozilla Firefox / Thunderbird / Seamonkey multiple security vulnerabilities
2015-07-13 00:00:00
freebsd
freebsd
mozilla -- multiple vulnerabilities
2015-07-02 00:00:00
oracle
oracle
Oracle Critical Patch Update Advisory - April 2016
2016-04-19 00:00:00
Oracle Critical Patch Update - July 2016
2016-07-19 00:00:00

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

4.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

49.4%

JSON
Related for NVD:CVE-2015-2721
cvelist1mozilla1veracode1prion1openvas28debiancve1cve1ubuntucve1nessus34osv3oraclelinux1redhat2centos2ubuntu4debian4gentoo3mageia1suse6kaspersky1securityvulns1freebsd1oracle2