Oracle Services Tools Bundle 19.2 cURL memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.0$5k-$25k0.00

Summaryinfo

A vulnerability was found in Oracle Services Tools Bundle 19.2. It has been classified as very critical. This affects an unknown function of the component cURL. This manipulation causes memory corruption. This vulnerability is tracked as CVE-2019-3822. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Oracle Services Tools Bundle 19.2. It has been declared as very critical. Affected by this vulnerability is an unknown code block of the component cURL. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability.

The bug was discovered 02/06/2019. The weakness was disclosed 07/16/2019 as Oracle Critical Patch Update Advisory - Juli 2019 as confirmed advisory (Website). The advisory is shared at oracle.com. This vulnerability is known as CVE-2019-3822 since 01/03/2019. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 05/20/2025).

The vulnerability was handled as a non-public zero-day exploit for at least 160 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 236591 (Alibaba Cloud Linux 3 : 0078: curl (ALINUX3-SA-2021:0078)), which helps to determine the existence of the flaw in a target environment. The commercial vulnerability scanner Qualys is able to test this issue with plugin 277608 (Fedora Security Update for curl (FEDORA-2019-43489941ff)).

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (236591). The entries VDB-130618, VDB-133589, VDB-133491 and VDB-133762 are pretty similar. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.1
VulDB Meta Temp Score: 9.0

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 9.8
Vendor Vector (Oracle): 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 7.1
CNA Vector (Red Hat, Inc.): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 236591
Nessus Name: Alibaba Cloud Linux 3 : 0078: curl (ALINUX3-SA-2021:0078)

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

01/03/2019 🔍
02/06/2019 +34 days 🔍
07/16/2019 +160 days 🔍
07/16/2019 +0 days 🔍
07/17/2019 +1 days 🔍
05/20/2025 +2134 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - Juli 2019
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2019-3822 (🔍)
GCVE (CVE): GCVE-0-2019-3822
GCVE (VulDB): GCVE-100-138157
SecurityFocus: 106950

See also: 🔍

Entryinfo

Created: 07/17/2019 10:46
Updated: 05/20/2025 19:36
Changes: 07/17/2019 10:46 (68), 07/07/2020 10:13 (3), 10/30/2023 18:16 (5), 10/30/2023 18:25 (12), 06/28/2024 03:48 (16), 05/20/2025 19:36 (2)
Complete: 🔍
Cache ID: 216:95E:103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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