cbcvebase.
CVE-2014-1569
published 2014-12-15

CVE-2014-1569: The definite_length_decoder function in lib/util/quickder.c in Mozilla Network Security Services (NSS) before 3.16.2.4 and 3.17.x before 3.17.3 does not ensure…

PriorityP343high7.5CVSS 2.0
AVNACLAuNCPIPAP
EPSS
3.18%
86.6th percentile
The definite_length_decoder function in lib/util/quickder.c in Mozilla Network Security Services (NSS) before 3.16.2.4 and 3.17.x before 3.17.3 does not ensure that the DER encoding of an ASN.1 length is properly formed, which allows remote attackers to conduct data-smuggling attacks by using a long byte sequence for an encoding, as demonstrated by the SEC_QuickDERDecodeItem function's improper handling of an arbitrary-length encoding of 0x00.

Affected

12 ranges
VendorProductVersion rangeFixed in
debiannss< nss 2:3.17.2-1.1 (bookworm)nss 2:3.17.2-1.1 (bookworm)
mozillanetwork_security_services<= 3.16.2.3
mozillanetwork_security_services
mozillanetwork_security_services
mozillanetwork_security_services
mozillanetwork_security_services
mozillanetwork_security_services
mozillanetwork_security_services
mozillanss>= 0 < 2:3.17.2-1.12:3.17.2-1.1
mozillanss>= 0 < 2:3.17.2-1.12:3.17.2-1.1
mozillanss>= 0 < 2:3.17.2-1.12:3.17.2-1.1
mozillanss>= 0 < 2:3.17.2-1.12:3.17.2-1.1

CVSS provenance

nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv10.0CRITICAL
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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