Vulnerabilities > Mozilla > Firefox > 20.0.1

DATE CVE VULNERABILITY TITLE RISK
2016-01-09 CVE-2015-7575 Data Processing Errors vulnerability in multiple products
Mozilla Network Security Services (NSS) before 3.20.2, as used in Mozilla Firefox before 43.0.2 and Firefox ESR 38.x before 38.5.2, does not reject MD5 signatures in Server Key Exchange messages in TLS 1.2 Handshake Protocol traffic, which makes it easier for man-in-the-middle attackers to spoof servers by triggering a collision.
network
high complexity
mozilla opensuse canonical CWE-19
5.9
2015-12-16 CVE-2015-7223 Permissions, Privileges, and Access Controls vulnerability in multiple products
The WebExtension APIs in Mozilla Firefox before 43.0 allow remote attackers to gain privileges, and possibly obtain sensitive information or conduct cross-site scripting (XSS) attacks, via a crafted web site.
network
high complexity
fedoraproject mozilla opensuse CWE-264
4.0
2015-12-16 CVE-2015-7221 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
Buffer overflow in the nsDeque::GrowCapacity function in xpcom/glue/nsDeque.cpp in Mozilla Firefox before 43.0 might allow remote attackers to cause a denial of service or possibly have unspecified other impact by triggering a deque size change.
network
low complexity
mozilla fedoraproject opensuse CWE-119
critical
10.0
2015-12-16 CVE-2015-7220 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
Buffer overflow in the XDRBuffer::grow function in js/src/vm/Xdr.cpp in Mozilla Firefox before 43.0 might allow remote attackers to cause a denial of service or possibly have unspecified other impact via crafted JavaScript code.
network
low complexity
opensuse mozilla fedoraproject CWE-119
critical
10.0
2015-12-16 CVE-2015-7219 Numeric Errors vulnerability in multiple products
The HTTP/2 implementation in Mozilla Firefox before 43.0 allows remote attackers to cause a denial of service (integer underflow, assertion failure, and application exit) via a malformed PushPromise frame that triggers decompressed-buffer length miscalculation and incorrect memory allocation.
network
low complexity
opensuse mozilla fedoraproject CWE-189
5.0
2015-12-16 CVE-2015-7218 Numeric Errors vulnerability in multiple products
The HTTP/2 implementation in Mozilla Firefox before 43.0 allows remote attackers to cause a denial of service (integer underflow, assertion failure, and application exit) via a single-byte header frame that triggers incorrect memory allocation.
network
low complexity
opensuse fedoraproject mozilla CWE-189
5.0
2015-12-16 CVE-2015-7217 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
The gdk-pixbuf configuration in Mozilla Firefox before 43.0 on Linux GNOME platforms incorrectly enables the TGA decoder, which allows remote attackers to cause a denial of service (heap-based buffer overflow) via a crafted Truevision TGA image.
4.3
2015-12-16 CVE-2015-7216 Improper Input Validation vulnerability in multiple products
The gdk-pixbuf configuration in Mozilla Firefox before 43.0 on Linux GNOME platforms incorrectly enables the JasPer decoder, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted JPEG 2000 image.
6.8
2015-12-16 CVE-2015-7215 Information Exposure vulnerability in multiple products
The importScripts function in the Web Workers API implementation in Mozilla Firefox before 43.0 allows remote attackers to bypass the Same Origin Policy by triggering use of the no-cors mode in the fetch API to attempt resource access that throws an exception, leading to information disclosure after a rethrow.
network
low complexity
fedoraproject opensuse mozilla CWE-200
5.0
2015-12-16 CVE-2015-7211 Improper Input Validation vulnerability in multiple products
Mozilla Firefox before 43.0 mishandles the # (number sign) character in a data: URI, which allows remote attackers to spoof web sites via unspecified vectors.
network
low complexity
mozilla fedoraproject opensuse CWE-20
5.0