CVE-2019-3570
published 2019-07-18CVE-2019-3570: Call to the scrypt_enc() function in HHVM can lead to heap corruption by using specifically crafted parameters (N, r and p). This happens if the parameters are…
PriorityP350critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
1.68%
74.0th percentile
Call to the scrypt_enc() function in HHVM can lead to heap corruption by using specifically crafted parameters (N, r and p). This happens if the parameters are configurable by an attacker for instance by providing the output of scrypt_enc() in a context where Hack/PHP code would attempt to verify it by re-running scrypt_enc() with the same parameters. This could result in information disclosure, memory being overwriten or crashes of the HHVM process. This issue affects versions 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, versions 3.30.5 and below, and all versions in the 4.0, 4.1, and 4.2 series.
Affected
24 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| hhvm | — | — | |
| hhvm | — | — | |
| hhvm | — | — | |
| hhvm | — | — | |
| hhvm | — | — | |
| hhvm | — | — | |
| hhvm | — | — | |
| hhvm | — | — | |
| hhvm | — | — | |
| hhvm | — | — | |
| hhvm | — | — | |
| hhvm | — | — | |
| hhvm | >= 4.0.0 < unspecified | unspecified | |
| hhvm | unspecified – 3.30.5 | — | |
| hiphop_virtual_machine | <= 3.30.5 | — | |
| hiphop_virtual_machine | — | — | |
| hiphop_virtual_machine | — | — | |
| hiphop_virtual_machine | — | — | |
| hiphop_virtual_machine | — | — | |
| hiphop_virtual_machine | — | — | |
| hiphop_virtual_machine | — | — | |
| hiphop_virtual_machine | — | — | |
| hiphop_virtual_machine | — | — | |
| hiphop_virtual_machine | 4.0.0 – 4.0.4 | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
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GHSA
GHSA-4335-6g7p-5556: Call to the scrypt_enc() function in HHVM can lead to heap corruption by using specifically crafted parameters (N, r and p)
ghsa_unreviewed·2022-05-24
CVE-2019-3570 [CRITICAL] GHSA-4335-6g7p-5556: Call to the scrypt_enc() function in HHVM can lead to heap corruption by using specifically crafted parameters (N, r and p)
Call to the scrypt_enc() function in HHVM can lead to heap corruption by using specifically crafted parameters (N, r and p). This happens if the parameters are configurable by an attacker for instance by providing the output of scrypt_enc() in a context where Hack/PHP code would attempt to verify it by re-running scrypt_enc() with the same parameters. This could result in information disclosure, memory being overwriten or crashes of the HHVM process. This issue affects versions 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, versions 3.30.5 and below, and all versions in the 4.0, 4.1, and 4.2 series.
OSV
CVE-2019-3570: Call to the scrypt_enc() function in HHVM can lead to heap corruption by using specifically crafted parameters (N, r and p)
osv·2019-07-18·CVSS 9.8
CVE-2019-3570 [CRITICAL] CVE-2019-3570: Call to the scrypt_enc() function in HHVM can lead to heap corruption by using specifically crafted parameters (N, r and p)
Call to the scrypt_enc() function in HHVM can lead to heap corruption by using specifically crafted parameters (N, r and p). This happens if the parameters are configurable by an attacker for instance by providing the output of scrypt_enc() in a context where Hack/PHP code would attempt to verify it by re-running scrypt_enc() with the same parameters. This could result in information disclosure, memory being overwriten or crashes of the HHVM process. This issue affects versions 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, versions 3.30.5 and below, and all versions in the 4.0, 4.1, and 4.2 series.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2019-07-18
Published