CVE-2017-7828 A use-after-free vulnerability can occur when flushing and resizing layout because the "PressShell" object has been freed while still in use. This results in a potentially exploitable crash during the...
CriticalCVSS 9.8
EPSS 7.2%
- Published
- Updated
- Exploit status
- No public exploit known
Description
A use-after-free vulnerability can occur when flushing and resizing layout because the "PressShell" object has been freed while still in use. This results in a potentially exploitable crash during these operations. This vulnerability affects Firefox < 57, Firefox ESR < 52.5, and Thunderbird < 52.5.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/firefox-esr(Debian:12) | < 52.5.0esr-1 | 52.5.0esr-1 |
| debian/firefox-esr(Debian:13) | < 52.5.0esr-1 | 52.5.0esr-1 |
| debian/firefox-esr(Debian:14) | < 52.5.0esr-1 | 52.5.0esr-1 |
| debian/thunderbird(Debian:12) | < 1:52.5.0-1 | 1:52.5.0-1 |
| debian/thunderbird(Debian:13) | < 1:52.5.0-1 | 1:52.5.0-1 |
| debian/thunderbird(Debian:14) | < 1:52.5.0-1 | 1:52.5.0-1 |
| debian linux | = 7.0 | No fix listed |
| debian linux | = 8.0 | No fix listed |
| debian linux | = 9.0 | 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 | = 6.0 | No fix listed |
| redhat enterprise linux server | = 7.0 | No fix listed |
| redhat enterprise linux server aus | = 7.4 | 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 | = 6.0 | No fix listed |
| redhat enterprise linux workstation | = 7.0 | No fix listed |
| mozilla Firefox | < 57.0 | 57.0 |
| mozilla Firefox | < 52.5.0 | 52.5.0 |
| mozilla Thunderbird | < 52.5.0 | 52.5.0 |
| mozilla Firefox | < 57 | 57 |
| mozilla firefox esr | < 52.5 | 52.5 |
| mozilla Thunderbird | < 52.5 | 52.5 |
References
- Debian Security Tracker CVE-2017-7828 vendor-advisory
- 101832 third-party-advisory vdb-entry
- 1039803 third-party-advisory vdb-entry
- RHSA-2017:3247 third-party-advisory vendor-advisory
- RHSA-2017:3372 third-party-advisory vendor-advisory
- bugzilla.mozilla.org issue-tracking permissions-required third-party-advisory
- bugzilla.mozilla.org issue-tracking permissions-required third-party-advisory
- [debian-lts-announce] 20171115 [SECURITY] [DLA 1172-1] firefox-esr security update mailing-list third-party-advisory
- [debian-lts-announce] 20171209 [SECURITY] [DLA 1199-1] thunderbird security update mailing-list third-party-advisory
- DSA-4035 third-party-advisory vendor-advisory
- DSA-4061 third-party-advisory vendor-advisory
- DSA-4075 third-party-advisory vendor-advisory
- www.mozilla.org vendor-advisory
- www.mozilla.org vendor-advisory
- www.mozilla.org vendor-advisory