CVE-2017-5402 A use-after-free can occur when events are fired for a "FontFace" object after the object has been already been destroyed while working with fonts. This results in a potentially exploitable crash. Thi...
CriticalCVSS 9.8
EPSS 2.8%
- Published
- Updated
- Exploit status
- No public exploit known
Description
A use-after-free can occur when events are fired for a "FontFace" object after the object has been already been destroyed while working with fonts. This results in a potentially exploitable crash. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/firefox-esr(Debian:12) | < 45.8.0esr-1 | 45.8.0esr-1 |
| debian/firefox-esr(Debian:13) | < 45.8.0esr-1 | 45.8.0esr-1 |
| debian/firefox-esr(Debian:14) | < 45.8.0esr-1 | 45.8.0esr-1 |
| debian linux | = 9.0 | No fix listed |
| redhat enterprise linux | = 5.0 | No fix listed |
| redhat enterprise linux | = 6.0 | No fix listed |
| redhat enterprise linux | = 7.0 | No fix listed |
| redhat enterprise linux desktop | = 5.0 | No fix listed |
| redhat enterprise linux desktop | = 6.0 | No fix listed |
| redhat enterprise linux desktop | = 7.0 | No fix listed |
| redhat enterprise linux server | = 5.0 | No fix listed |
| redhat enterprise linux server | = 6.0 | No fix listed |
| redhat enterprise linux server | = 7.0 | No fix listed |
| redhat enterprise linux server aus | = 7.3 | No fix listed |
| redhat enterprise linux server aus | = 7.4 | No fix listed |
| redhat enterprise linux server eus | = 7.3 | No fix listed |
| redhat enterprise linux server eus | = 7.4 | No fix listed |
| redhat enterprise linux server eus | = 7.5 | No fix listed |
| redhat enterprise linux workstation | = 5.0 | No fix listed |
| redhat enterprise linux workstation | = 6.0 | No fix listed |
| redhat enterprise linux workstation | = 7.0 | No fix listed |
| mozilla Thunderbird | < 45.8.0 | 45.8.0 |
| mozilla Firefox | < 52.0 | 52.0 |
| mozilla Firefox | < 45.8.0 | 45.8.0 |
| mozilla Firefox | < 52 | 52 |
Show 3 more
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox esr | < 45.8 | 45.8 |
| mozilla Thunderbird | < 52 | 52 |
| mozilla Thunderbird | < 45.8 | 45.8 |
References
- Debian Security Tracker CVE-2017-5402 vendor-advisory
- RHSA-2017:0459 third-party-advisory vendor-advisory
- RHSA-2017:0461 third-party-advisory vendor-advisory
- RHSA-2017:0498 third-party-advisory vendor-advisory
- 96664 third-party-advisory vdb-entry
- 1037966 third-party-advisory vdb-entry
- bugzilla.mozilla.org issue-tracking patch vendor-advisory
- GLSA-201705-06 third-party-advisory vendor-advisory
- GLSA-201705-07 third-party-advisory vendor-advisory
- DSA-3805 third-party-advisory vendor-advisory
- DSA-3832 third-party-advisory vendor-advisory
- www.mozilla.org vendor-advisory
- www.mozilla.org vendor-advisory
- www.mozilla.org vendor-advisory
- www.mozilla.org vendor-advisory