| Name | CVE-2020-12695 |
| Description | The Open Connectivity Foundation UPnP specification before 2020-04-17 does not forbid the acceptance of a subscription request with a delivery URL on a different network segment than the fully qualified event-subscription URL, aka the CallStranger issue. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2315-1, DLA-2318-1, DLA-2489-1, DSA-4806-1, DSA-4898-1, ELA-240-1, ELA-258-1 |
| Debian Bugs | 976106, 976594, 983206 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| gupnp (PTS) | jessie, jessie (lts) | 0.20.12-1+deb8u1 | fixed |
| stretch (security), stretch (lts), stretch | 1.0.1-1+deb9u1 | fixed | |
| buster | 1.0.5-0+deb10u1 | fixed | |
| bullseye | 1.2.4-1 | fixed | |
| bookworm | 1.6.3-1 | fixed | |
| trixie, sid | 1.6.6-1 | fixed | |
| libupnp (PTS) | jessie, jessie (lts) | 1:1.6.19+git20141001-1+deb8u2 | vulnerable |
| stretch (security), stretch (lts), stretch | 1:1.6.19+git20160116-1.2+deb9u1 | vulnerable | |
| minidlna (PTS) | jessie, jessie (lts) | 1.1.2+dfsg-1.1+deb8u1 | vulnerable |
| stretch (security), stretch (lts), stretch | 1.1.6+dfsg-1+deb9u2 | fixed | |
| buster | 1.2.1+dfsg-2+deb10u3 | fixed | |
| buster (security) | 1.2.1+dfsg-2+deb10u4 | fixed | |
| bullseye (security), bullseye | 1.3.0+dfsg-2+deb11u2 | fixed | |
| bookworm (security), bookworm | 1.3.0+dfsg-2.2+deb12u1 | fixed | |
| trixie, sid | 1.3.3+dfsg-1 | fixed | |
| pupnp (PTS) | trixie | 1:1.14.18-1 | fixed |
| sid | 1:1.14.18-1.1 | fixed | |
| pupnp-1.8 (PTS) | buster, bullseye, bookworm | 1:1.8.4-2 | vulnerable |
| wpa (PTS) | jessie, jessie (lts) | 2.3-1+deb8u14 | fixed |
| stretch (security) | 2:2.4-1+deb9u9 | fixed | |
| stretch (lts), stretch | 2:2.4-1+deb9u10 | fixed | |
| buster | 2:2.7+git20190128+0c1e29f-6+deb10u3 | fixed | |
| buster (security) | 2:2.7+git20190128+0c1e29f-6+deb10u4 | fixed | |
| bullseye | 2:2.9.0-21 | fixed | |
| bookworm | 2:2.10-12 | fixed | |
| trixie, sid | 2:2.10-21 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| gupnp | source | wheezy | (unfixed) | end-of-life | ||
| gupnp | source | jessie | 0.20.12-1+deb8u1 | ELA-258-1 | ||
| gupnp | source | stretch | 1.0.1-1+deb9u1 | DLA-2315-1 | ||
| gupnp | source | buster | 1.0.5-0+deb10u1 | |||
| gupnp | source | (unstable) | 1.2.3-1 | |||
| libupnp | source | jessie | (unfixed) | end-of-life | ||
| libupnp | source | (unstable) | (unfixed) | |||
| minidlna | source | jessie | (unfixed) | end-of-life | ||
| minidlna | source | stretch | 1.1.6+dfsg-1+deb9u1 | DLA-2489-1 | ||
| minidlna | source | buster | 1.2.1+dfsg-2+deb10u1 | DSA-4806-1 | ||
| minidlna | source | (unstable) | 1.2.1+dfsg-3 | 976594 | ||
| pupnp | source | (unstable) | (not affected) | |||
| pupnp-1.8 | source | (unstable) | (unfixed) | 983206 | ||
| wpa | source | wheezy | (unfixed) | end-of-life | ||
| wpa | source | jessie | 2.3-1+deb8u11 | ELA-240-1 | ||
| wpa | source | stretch | 2:2.4-1+deb9u7 | DLA-2318-1 | ||
| wpa | source | buster | 2:2.7+git20190128+0c1e29f-6+deb10u3 | DSA-4898-1 | ||
| wpa | source | (unstable) | 2:2.9.0-16 | 976106 |
- pupnp <not-affected> (Fixed before initial upload to Debian after source package rename)
[bookworm] - pupnp-1.8 <no-dsa> (Minor issue)
[bullseye] - pupnp-1.8 <no-dsa> (Minor issue)
[buster] - pupnp-1.8 <no-dsa> (Minor issue)
[stretch] - libupnp <no-dsa> (Invasive change, hard to backport; chances of regression)
https://w1.fi/security/2020-1/upnp-subscribe-misbehavior-wps-ap.txt
https://w1.fi/security/2020-1/0001-WPS-UPnP-Do-not-allow-event-subscriptions-with-URLs-.patch
https://w1.fi/security/2020-1/0002-WPS-UPnP-Fix-event-message-generation-using-a-long-U.patch
https://w1.fi/security/2020-1/0003-WPS-UPnP-Handle-HTTP-initiation-failures-for-events-.patch
https://sourceforge.net/p/minidlna/git/ci/06ee114731612462eb1eb1266f0431ccf59269d2 (v1_3_0)
https://github.com/pupnp/pupnp/commit/5f76bf2858dd601bd985bf37a1db9f262c0ff7bf (release-1.14.0)
https://github.com/pupnp/pupnp/commit/7b3f0f5f497f9f493c82307af495b87fa9ebdacb (release-1.14.0)