OpenJPEG up to 2020-01-28 openjp2/t1.c opj_t1_clbl_decode_processor qmfbid out-of-bounds write

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.4$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in OpenJPEG up to 2020-01-28. Impacted is the function opj_t1_clbl_decode_processor of the file openjp2/t1.c. Executing a manipulation of the argument qmfbid can lead to out-of-bounds write. This vulnerability is handled as CVE-2020-8112. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in OpenJPEG up to 2020-01-28 (Image Processing Software). It has been declared as critical. This vulnerability affects the function opj_t1_clbl_decode_processor of the file openjp2/t1.c. The manipulation of the argument qmfbid with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

opj_t1_clbl_decode_processor in openjp2/t1.c in OpenJPEG 2.3.1 through 2020-01-28 has a heap-based buffer overflow in the qmfbid==1 case, a different issue than CVE-2020-6851.

The weakness was released 01/28/2020. This vulnerability was named CVE-2020-8112 since 01/28/2020. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 236752 (Alibaba Cloud Linux 3 : 0096: openjpeg2 (ALINUX3-SA-2022:0096)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (236752). Entries connected to this vulnerability are available at VDB-158077 and VDB-158282. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 236752
Nessus Name: Alibaba Cloud Linux 3 : 0096: openjpeg2 (ALINUX3-SA-2022:0096)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/28/2020 🔍
01/28/2020 +0 days 🔍
01/29/2020 +1 days 🔍
05/15/2025 +1933 days 🔍

Sourcesinfo

Advisory: RHSA-2020:0550
Status: Not defined

CVE: CVE-2020-8112 (🔍)
GCVE (CVE): GCVE-0-2020-8112
GCVE (VulDB): GCVE-100-149506
See also: 🔍

Entryinfo

Created: 01/29/2020 08:02
Updated: 05/15/2025 17:52
Changes: 01/29/2020 08:02 (37), 01/29/2020 08:07 (18), 03/27/2024 12:32 (18), 05/15/2025 17:52 (2)
Complete: 🔍
Cache ID: 216:53B:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Might our Artificial Intelligence support you?

Check our Alexa App!