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CVE-2019-11719

N/A
Published: July 23, 2019 at 01:17 PM UTC
Updated: June 17, 2026 at 02:13 AM UTC
3 products affected across 1 vendorFirefoxThunderbirdFirefox ESR

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Severity
N/A
Exploit prediction
EPSS 2%

Description

When importing a curve25519 private key in PKCS#8format with leading 0x00 bytes, it is possible to trigger an out-of-bounds read in the Network Security Services (NSS) library. This could lead to information disclosure. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Firefox· Mozilla
95%
v < 60.8.0v < 68v < 68.0
Affected range stops below 68, so it looks safe — our inference, not a vendor statement
Affected range stops below 68.0, so it looks safe — our inference, not a vendor statement
Thunderbird· Mozilla
95%
v < 60.8v < 60.8.0
Affected range stops below 60.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 60.8.0, so it looks safe — our inference, not a vendor statement
Firefox ESR· Mozilla
60%
v < 60.8
Affected range stops below 60.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 60.8.0, so it looks safe — our inference, not a vendor statement

References (13)

Vendor Advisoryx_refsource_SUSE
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html
Vendor Advisoryx_refsource_SUSE
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.html
Vendor Advisoryx_refsource_SUSE
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.html
Vendor Advisoryx_refsource_SUSE
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html
Vendor Advisoryx_refsource_SUSE
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html
Vendor Advisoryx_refsource_REDHAT
Source: [email protected]
https://access.redhat.com/errata/RHSA-2019:1951
x_refsource_MISCIssue TrackingPermissions RequiredVendor Advisory
Source: [email protected]
https://bugzilla.mozilla.org/show_bug.cgi?id=1540541
Mailing Listx_refsource_MLIST
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html

CVSS

5MEDIUM[email protected]
Confidentiality
PARTIAL
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-125

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