CVE-2020-1916 (GCVE-0-2020-1916)
Vulnerability from cvelistv5
Published
2021-03-10 15:50
Modified
2024-08-04 06:54
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-122 - Heap-based Buffer Overflow ()
Summary
An incorrect size calculation in ldap_escape may lead to an integer overflow when overly long input is passed in, resulting in an out-of-bounds write. This issue affects HHVM prior to 4.56.2, all versions between 4.57.0 and 4.78.0, 4.79.0, 4.80.0, 4.81.0, 4.82.0, 4.83.0.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HHVM |
Patch: 4.83.1 < unspecified Version: 4.83.0 Patch: 4.82.1 < unspecified Version: 4.82.0 Patch: 4.81.1 < unspecified Version: 4.81.0 Patch: 4.80.1 < unspecified Version: 4.80.0 Patch: 4.79.1 < unspecified Version: 4.79.0 Patch: 4.78.1 < unspecified Version: 4.57.0 < unspecified Patch: 4.56.2 < unspecified Version: unspecified < 4.56.2 |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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