| Name | CVE-2019-7317 |
| Description | png_image_free in png.c in libpng 1.6.x before 1.6.37 has a use-after-free because png_image_free_function is called under png_safe_execute. |
| 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-1800-1, DLA-1806-1, DSA-4435-1, DSA-4448-1, DSA-4451-1 |
| Debian Bugs | 921355 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 132.0.2-1 | fixed |
| firefox-esr (PTS) | jessie, jessie (lts) | 68.9.0esr-1~deb8u2 | fixed |
| stretch (security), stretch (lts), stretch | 91.11.0esr-1~deb9u1 | fixed | |
| buster (security), buster, buster (lts) | 115.12.0esr-1~deb10u1 | fixed | |
| bullseye | 115.14.0esr-1~deb11u1 | fixed | |
| bullseye (security) | 128.4.0esr-1~deb11u1 | fixed | |
| bookworm | 128.3.1esr-1~deb12u1 | fixed | |
| bookworm (security) | 128.4.0esr-1~deb12u1 | fixed | |
| sid, trixie | 128.4.0esr-1 | fixed | |
| libpng (PTS) | jessie, jessie (lts) | 1.2.50-2+deb8u3 | fixed |
| libpng1.6 (PTS) | stretch (security), stretch (lts), stretch | 1.6.28-1+deb9u1 | fixed |
| buster | 1.6.36-6 | fixed | |
| bullseye | 1.6.37-3 | fixed | |
| bookworm | 1.6.39-2 | fixed | |
| sid, trixie | 1.6.44-2 | fixed | |
| thunderbird (PTS) | jessie, jessie (lts) | 1:68.9.0-1~deb8u2 | fixed |
| stretch (security), stretch (lts), stretch | 1:91.10.0-1~deb9u1 | fixed | |
| buster (security), buster, buster (lts) | 1:115.12.0-1~deb10u1 | fixed | |
| bullseye | 1:115.12.0-1~deb11u1 | fixed | |
| bullseye (security) | 1:128.4.3esr-1~deb11u1 | fixed | |
| bookworm | 1:115.16.0esr-1~deb12u1 | fixed | |
| bookworm (security) | 1:128.4.3esr-1~deb12u1 | fixed | |
| sid, trixie | 1:128.4.3esr-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| firefox | source | experimental | 67.0-1 | |||
| firefox | source | (unstable) | 67.0-2 | |||
| firefox-esr | source | wheezy | (unfixed) | end-of-life | ||
| firefox-esr | source | jessie | 60.7.0esr-1~deb8u1 | DLA-1800-1 | ||
| firefox-esr | source | stretch | 60.7.0esr-1~deb9u1 | DSA-4448-1 | ||
| firefox-esr | source | (unstable) | 60.7.0esr-1 | |||
| libpng | source | wheezy | (not affected) | |||
| libpng | source | jessie | (not affected) | |||
| libpng | source | (unstable) | (unfixed) | |||
| libpng1.6 | source | stretch | 1.6.28-1+deb9u1 | DSA-4435-1 | ||
| libpng1.6 | source | (unstable) | 1.6.36-4 | 921355 | ||
| thunderbird | source | wheezy | (unfixed) | end-of-life | ||
| thunderbird | source | jessie | 1:60.7.0-1~deb8u1 | DLA-1806-1 | ||
| thunderbird | source | stretch | 1:60.7.0-1~deb9u1 | DSA-4451-1 | ||
| thunderbird | source | (unstable) | 1:60.7.0-1 |
[jessie] - libpng <not-affected> (Vulnerable code not present)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12803
https://github.com/glennrp/libpng/issues/275
https://github.com/glennrp/libpng/commit/9c0d5c77bf5bf2d7c1e11f388de40a70e0191550
https://www.mozilla.org/en-US/security/advisories/mfsa2019-13/#CVE-2019-7317
https://www.mozilla.org/en-US/security/advisories/mfsa2019-14/#CVE-2019-7317
https://www.mozilla.org/en-US/security/advisories/mfsa2019-15/#CVE-2019-7317
[wheezy] - libpng <not-affected> (Vulnerable code not present)