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security alert CVE-2017-5461 CVE-2017-5462

Mozilla NSS: two vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of Mozilla NSS.
Severity of this alert: 4/4.
Number of vulnerabilities in this bulletin: 2.
Creation date: 20/04/2017.
Références of this alert: bulletinapr2017, bulletinjan2019, CERTFR-2017-AVI-126, CERTFR-2017-AVI-134, cpujan2018, cpuoct2017, CVE-2017-5461, CVE-2017-5462, DLA-906-1, DLA-946-1, DSA-3831-1, DSA-3872-1, FEDORA-2017-31c64a0bbf, FEDORA-2017-82265ed89e, FEDORA-2017-87e23bcc34, FEDORA-2017-9042085060, MFSA-2017-10, MFSA-2017-11, MFSA-2017-12, MFSA-2017-13, openSUSE-SU-2017:1099-1, openSUSE-SU-2017:1196-1, openSUSE-SU-2017:1268-1, RHSA-2017:1100-01, RHSA-2017:1101-01, RHSA-2017:1102-01, RHSA-2017:1103-01, SA150, SSA:2017-112-01, SSA:2017-114-01, SUSE-SU-2017:1175-1, SUSE-SU-2017:1248-1, SUSE-SU-2017:1669-1, SUSE-SU-2017:2235-1, USN-3260-1, USN-3260-2, USN-3270-1, USN-3278-1, USN-3372-1, VIGILANCE-VUL-22505.
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Description of the vulnerability

An attacker can use several vulnerabilities of Mozilla NSS.

An attacker can generate a buffer overflow via Base64 Decoding, in order to trigger a denial of service, and possibly to run code. [severity:4/4; CVE-2017-5461]

An attacker can bypass security features via DRBG Number Generation, in order to obtain sensitive information. [severity:2/4; CVE-2017-5462]
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This security weakness impacts software or systems such as Blue Coat CAS, Debian, Fedora, Firefox, NSS, Thunderbird, openSUSE Leap, Oracle Communications, Oracle Directory Server, Oracle Directory Services Plus, Oracle Fusion Middleware, Oracle Identity Management, Oracle iPlanet Web Server, Solaris, Tuxedo, WebLogic, Oracle Web Tier, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES, Symantec Content Analysis, Ubuntu.

Our Vigil@nce team determined that the severity of this threat bulletin is critical.

The trust level is of type confirmed by the editor, with an origin of document.

This bulletin is about 2 vulnerabilities.

An attacker with a expert ability can exploit this threat.

Solutions for this threat

Mozilla NSS: version 3.30.1.
The version 3.30.1 is fixed:
  http://ftp.mozilla.org/pub/security/nss/releases/NSS_3_30_1_RTM/src/

Mozilla NSS: version 3.29.5.
The version 3.29.5 is fixed:
  http://ftp.mozilla.org/pub/security/nss/releases/NSS_3_29_5_RTM/src/

Mozilla NSS: version 3.21.4.
The version 3.21.4 is fixed:
  http://ftp.mozilla.org/pub/security/nss/releases/NSS_3_21_4_RTM/src/

Firefox: version 53.
The version 53 is fixed:
  https://www.mozilla.org/en-US/firefox/new/

Firefox: version 52.1.
The version 52.1 is fixed:
  https://www.mozilla.org/en-US/firefox/new/

Firefox: version 45.9.
The version 45.9 is fixed:
  https://www.mozilla.org/en-US/firefox/new/

Mozilla Thunderbird: version 52.1.
The version 52.1 is fixed:
  https://www.mozilla.org/en-US/thunderbird/all/

Debian 7: new nss packages.
New packages are available:
  Debian 7: nss 2:3.26-1+debu7u3

Debian 8: new nss packages.
New packages are available:
  Debian 8: nss 2:3.26-1+debu8u2

Debian: new firefox-esr packages.
New packages are available:
  Debian 7: firefox-esr 45.9.0esr-1~deb7u1
  Debian 8: firefox-esr 45.9.0esr-1~deb8u1

Fedora 24: new nss-softokn packages.
New packages are available:
  Fedora 24: nss-softokn 3.29.5-1.0.fc24

Fedora 24: new nss-util packages.
New packages are available:
  Fedora 24: nss-util 3.29.5-1.0.fc24

Fedora 25: new thunderbird packages.
New packages are available:
  Fedora 25: thunderbird 52.1.0-1.fc25

Fedora: new firefox packages.
New packages are available:
  Fedora 24: firefox 53.0-2.fc24
  Fedora 25: firefox 53.0-2.fc25

openSUSE Leap 42: new MozillaFirefox packages.
New packages are available:
  openSUSE Leap 42.1: MozillaFirefox 52.1.0-61.1
  openSUSE Leap 42.2: MozillaFirefox 52.1.0-57.6.1

openSUSE Leap 42: new MozillaThunderbird packages.
New packages are available:
  openSUSE Leap 42.1: MozillaThunderbird 52.1.0-42.1
  openSUSE Leap 42.2: MozillaThunderbird 52.1.0-41.3.1

Oracle Communications: CPU of October 2017.
A Critical Patch Update is available.

Oracle Fusion Middleware: CPU of January 2018.
A Critical Patch Update is available:
  https://support.oracle.com/rs?type=doc&id=2325393.1

Oracle Solaris: patch for third party software of April 2017 v2.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

Oracle Solaris: patch for third party software of January 2019 v3.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

RHEL 5.9: new nss packages.
New packages are available:
  RHEL 5: nss 3.14.3-11.el5_9

RHEL 5: new nss packages.
New packages are available:
  RHEL 5: nss 3.21.4-1.el5_11

RHEL 6.2: new nss-util packages.
New packages are available:
  RHEL 6: nss-util 3.21.4-1.el6_7

RHEL 6, 7: new nss and nss-util packages.
New packages are available:
  RHEL 6: nss 3.28.4-1.el6_9, nss-util 3.28.4-1.el6_9
  RHEL 7: nss 3.28.4-1.0.el7_3, nss-util 3.28.4-1.0.el7_3

Slackware: new mozilla-firefox 45.9 packages.
New packages are available:
  Slackware 14.1: mozilla-firefox 45.9.0esr-*-1_slack14.1

Slackware: new mozilla-firefox 52.1 packages.
New packages are available:
  Slackware 14.2: mozilla-firefox 52.1.0esr-*-1_slack14.2

SUSE LE 11: new MozillaFirefox packages (04/05/2017).
New packages are available:
  SUSE LE 11 SP3: MozillaFirefox 45.9.0esr-71.2, mozilla-nspr 4.13.1-32.1, mozilla-nss 3.29.5-46.1
  SUSE LE 11 SP4: MozillaFirefox 45.9.0esr-71.2, mozilla-nspr 4.13.1-32.1, mozilla-nss 3.29.5-46.1

SUSE LE 11: new MozillaFirefox packages (23/08/2017).
New packages are available:
  SUSE LE 11 SP3: MozillaFirefox 52.2.0esr-72.5.2, mozilla-nss 3.29.5-47.3.2
  SUSE LE 11 SP4: MozillaFirefox 52.2.0esr-72.5.2, mozilla-nss 3.29.5-47.3.2

SUSE LE 12: new MozillaFirefox packages (12/05/2017).
New packages are available:
  SUSE LE 12 RTM: MozillaFirefox 45.9.0esr-105.1, mozilla-nspr 4.13.1-18.1, mozilla-nss 3.29.5-57.1
  SUSE LE 12 SP1: MozillaFirefox 45.9.0esr-105.1, java-1_8_0-openjdk 1.8.0.121-23.4, mozilla-nspr 4.13.1-18.1, mozilla-nss 3.29.5-57.1
  SUSE LE 12 SP2: MozillaFirefox 45.9.0esr-105.1, java-1_8_0-openjdk 1.8.0.121-23.4, mozilla-nspr 4.13.1-18.1, mozilla-nss 3.29.5-57.1

SUSE LE 12: new MozillaFirefox packages (26/06/2017).
New packages are available:
  SUSE LE 12 RTM: MozillaFirefox 52.2.0esr-108.3
  SUSE LE 12 SP1: MozillaFirefox 52.2.0esr-108.3
  SUSE LE 12 SP2: MozillaFirefox 52.2.0esr-108.3

SUSE LE 12: new MozillaThunderbird packages (16/05/2017).
New packages are available:
  SUSE LE 12 RTM-SP2: MozillaThunderbird 52.1.0-30.1

Ubuntu 12.04: new libnss3 packages.
New packages are available:
  Ubuntu 12.04 ESM: libnss3 2:3.28.4-0ubuntu0.12.04.1

Ubuntu: new firefox packages.
New packages are available:
  Ubuntu 17.04: firefox 53.0.2+build1-0ubuntu0.17.04.2
  Ubuntu 16.10: firefox 53.0.2+build1-0ubuntu0.16.10.2
  Ubuntu 16.04 LTS: firefox 53.0.2+build1-0ubuntu0.16.04.2
  Ubuntu 14.04 LTS: firefox 53.0.2+build1-0ubuntu0.14.04.2

Ubuntu: new libnss3 packages.
New packages are available:
  Ubuntu 17.04: libnss3 2:3.28.4-0ubuntu0.17.04.1
  Ubuntu 16.10: libnss3 2:3.28.4-0ubuntu0.16.10.1
  Ubuntu 16.04 LTS: libnss3 2:3.28.4-0ubuntu0.16.04.1
  Ubuntu 14.04 LTS: libnss3 2:3.28.4-0ubuntu0.14.04.1

Ubuntu: new thunderbird packages.
New packages are available:
  Ubuntu 17.04: thunderbird 1:52.1.1+build1-0ubuntu0.17.04.1
  Ubuntu 16.10: thunderbird 1:52.1.1+build1-0ubuntu0.16.10.1
  Ubuntu 16.04 LTS: thunderbird 1:52.1.1+build1-0ubuntu0.16.04.1
  Ubuntu 14.04 LTS: thunderbird 1:52.1.1+build1-0ubuntu0.14.04.1
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