This update for MozillaFirefox, MozillaFirefox-branding-SLE, mozilla-nss fixes the following issues:
Firefox 38.6.1 ESR (bsc#967087)
The following vulnerabilities were fixed:
Firefox 38.6.0 ESR + Mozilla NSS 3.20.2. (bsc#963520)
The following vulnerabilities were fixed:
The following improvements were added:
{
    "binaries": [
        {
            "libfreebl3-32bit": "3.20.2-17.5",
            "MozillaFirefox-branding-SLED": "38-15.58",
            "mozilla-nss": "3.20.2-17.5",
            "libfreebl3": "3.20.2-17.5",
            "mozilla-nss-32bit": "3.20.2-17.5",
            "MozillaFirefox": "38.6.1esr-33.1",
            "mozilla-nss-tools": "3.20.2-17.5",
            "mozilla-nss-devel": "3.20.2-17.5",
            "MozillaFirefox-translations": "38.6.1esr-33.1"
        }
    ]
}{
    "binaries": [
        {
            "libfreebl3-32bit": "3.20.2-17.5",
            "MozillaFirefox-branding-SLED": "38-15.58",
            "mozilla-nss": "3.20.2-17.5",
            "libfreebl3": "3.20.2-17.5",
            "mozilla-nss-32bit": "3.20.2-17.5",
            "MozillaFirefox": "38.6.1esr-33.1",
            "mozilla-nss-tools": "3.20.2-17.5",
            "mozilla-nss-devel": "3.20.2-17.5",
            "MozillaFirefox-translations": "38.6.1esr-33.1"
        }
    ]
}{
    "binaries": [
        {
            "libfreebl3-32bit": "3.20.2-17.5",
            "MozillaFirefox-branding-SLED": "38-15.58",
            "mozilla-nss": "3.20.2-17.5",
            "libfreebl3": "3.20.2-17.5",
            "mozilla-nss-32bit": "3.20.2-17.5",
            "MozillaFirefox": "38.6.1esr-33.1",
            "mozilla-nss-tools": "3.20.2-17.5",
            "mozilla-nss-devel": "3.20.2-17.5",
            "MozillaFirefox-translations": "38.6.1esr-33.1"
        }
    ]
}