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CVE-2013-1739

16
FAUCET Score

CVE-2013-1739 describes a denial-of-service vulnerability in Mozilla Network Security Services (NSS) versions prior to 3.15.2. This flaw arises from uninitialized data structures before read operations, which can be triggered by remote attackers via decryption failures. The vulnerability has a CVSS score of 5.0, indicating a medium severity, with a low attack complexity and potential for denial of service. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.15.1CPE matchmatch criteria
cpe:2.3:a:mozilla:network_security_services:*:*:*:*:*:*:*:*
3.12CPE matchmatch criteria
cpe:2.3:a:mozilla:network_security_services:3.12:*:*:*:*:*:*:*
3.12.1CPE matchmatch criteria
cpe:2.3:a:mozilla:network_security_services:3.12.1:*:*:*:*:*:*:*
3.12.2CPE matchmatch criteria
cpe:2.3:a:mozilla:network_security_services:3.12.2:*:*:*:*:*:*:*
3.12.3CPE matchmatch criteria
cpe:2.3:a:mozilla:network_security_services:3.12.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.41%
Probability of exploitation in next 30 days
EPSS Percentile
87.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0341 is in the 83rd percentile among its peer group of 23,725 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: nspr-0:4.10.2-2.el5_10
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: nss-0:3.15.3-3.el5_10
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: nspr-0:4.10.2-1.el6_5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: nss-0:3.15.3-2.el6_5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: nss-util-0:3.15.3-1.el6_5
View patch

Vendor Advisories (1)

redhatCVE-2013-1739Moderate

nss: Avoid uninitialized data read in the event of a decryption failure

Oct 17, 2013

References

kb.juniper.net / InfoCenter/index
lists.opensuse.org / opensuse-security-announce/2013-11/msg00014.html
lists.opensuse.org / opensuse-updates/2013-10/msg00013.html
lists.opensuse.org / opensuse-updates/2013-10/msg00016.html
rhn.redhat.com / errata/RHSA-2013-1791.html
rhn.redhat.com / errata/RHSA-2013-1829.html
bugzilla.mozilla.org / show_bug.cgi
bugzilla.redhat.com / show_bug.cgi
developer.mozilla.org / en-US/docs/NSS/NSS_3.15.2_release_notes
Vendor Advisory
seclists.org / fulldisclosure/2014/Dec/23
security.gentoo.org / glsa/glsa-201406-19.xml
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19254
debian.org / security/2013/dsa-2790
mozilla.org / security/announce/2013/mfsa2013-93.html
oracle.com / technetwork/topics/security/cpujan2015-1972971.html
oracle.com / technetwork/topics/security/cpujan2016-2367955.html
oracle.com / technetwork/topics/security/cpujul2014-1972956.html
oracle.com / technetwork/topics/security/cpuoct2014-1972960.html
oracle.com / technetwork/topics/security/ovmbulletinjul2016-3090546.html
securityfocus.com / archive/1/534161/100/0/threaded
securityfocus.com / bid/62966
ubuntu.com / usn/USN-2030-1
vmware.com / security/advisories/VMSA-2014-0012.html