wolfSSL 4.0
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cpe:2.3:a:wolfssl:wolfssl:4.0:-:*:*:*:*:*:*
part: a version: 4.0 update: -
| Vendor | Wolfssl (c89e4e4f-7da7-5f15-8e26-95faf62010c7) |
|---|---|
| Product | Wolfssl (414ba146-de95-562a-aa94-820c6e63c09e) |
| 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/libwolfssl-dev |
purl2cpe | 2026-06-01 10:16:40.790002 |
pkg:deb/ubuntu/libwolfssl-dev |
purl2cpe | 2026-06-01 10:16:40.790003 |
pkg:github/wolfssl/wolfssl |
purl2cpe | 2026-06-01 10:16:40.790005 |
pkg:rpm/opensuse/wolfssl |
purl2cpe | 2026-06-01 10:16:40.790006 |
pkg:wolfssl/wolfssl |
purl2cpe | 2026-06-01 10:16:40.790007 |
Vulnerability references
| Identifier | cpeApplicability | Submitted | db.gcve.eu details | Rationale |
|---|---|---|---|---|
CVE:CVE-2019-11873 |
vulnerable | 2026-06-08 05:12:38.242423 |
Details available
wolfSSL 4.0.0 has a Buffer Overflow in DoPreSharedKeys in tls13.c when a current identity size is greater than a client identity size. An attacker sends a crafted hello client packet over the network to a TLSv1.3 wolfSSL server. The length fields of the packet: record length, client hello length, total extensions length, PSK extension length, total identity length, and identity length contain their maximum value which is 2^16. The identity data field of the PSK extension of the packet contains the attack data, to be stored in the undefined memory (RAM) of the server. The size of the data is about 65 kB. Possibly the attacker can perform a remote code execution attack.
Published: 2019-05-23T12:54:46.000Z
Updated: 2024-08-04T23:03:32.893Z Reference links
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Imported from gcve-enriched-dumps CVE data |
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