Mozilla Firefox 56.0
Approved changes feed: RSS · Atom
cpe:2.3:a:mozilla:firefox:56.0:*:*:*:*:*:*:*
part: a version: 56.0 update: *
| Vendor | Mozilla (be1b0d4e-21a7-5a25-9982-bbda6ef43ec1) |
|---|---|
| Product | Firefox (d152d976-2d5e-5cc4-89b6-e80c6d067896) |
| Edition | * |
| Language | * |
| Software edition | * |
| Target software | * |
| Target hardware | * |
| Other | * |
| Notes | Imported from NVD CPE 2.0 feed |
PURL mappings
| PURL | Source | Last updated |
|---|---|---|
pkg:deb/debian/firefox |
purl2cpe | 2026-06-01 10:17:52.963114 |
pkg:mozilla/mozilla-central |
purl2cpe | 2026-06-01 10:17:52.963116 |
pkg:rpm/fedora/firefox |
purl2cpe | 2026-06-01 10:17:52.963117 |
pkg:rpm/opensuse/mozillafirefox |
purl2cpe | 2026-06-01 10:17:52.963119 |
Vulnerability references
| Identifier | cpeApplicability | Submitted | db.gcve.eu details | Rationale |
|---|---|---|---|---|
CVE:CVE-2017-7805 |
vulnerable | 2026-06-03 14:37:38.088686 |
Details available
During TLS 1.2 exchanges, handshake hashes are generated which point to a message buffer. This saved data is used for later messages but in some cases, the handshake transcript can exceed the space available in the current buffer, causing the allocation of a new buffer. This leaves a pointer pointing to the old, freed buffer, resulting in a use-after-free when handshake hashes are then calculated afterwards. This can result in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
Published: 2018-06-11T21:00:00.000Z
Updated: 2024-08-05T16:12:28.369Z |
Imported from gcve-enriched-dumps CVE data |
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