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CVE-2022-2963: memory leaks in jasper

High
VulnerabilityCVE-2022-2963cvecve-2022-2963
Published: Fri Oct 14 2022 (10/14/2022, 00:00:00 UTC)
Source: CVE
Vendor/Project: n/a
Product: jasper

Description

A vulnerability found in jasper. This security vulnerability happens because of a memory leak bug in function cmdopts_parse that can cause a crash or segmentation fault.

AI-Powered Analysis

AILast updated: 07/06/2025, 10:24:39 UTC

Technical Analysis

CVE-2022-2963 is a high-severity vulnerability affecting jasper version 3.0.6, a widely used open-source software library for handling JPEG-2000 images. The vulnerability arises from a memory leak bug in the function cmdopts_parse. This bug can lead to a crash or segmentation fault, resulting in a denial of service (DoS) condition. The vulnerability is classified under CWE-401 (Improper Release of Memory Before Removing Last Reference or Memory Leak). The CVSS v3.1 score is 7.5, indicating a high severity level, with an attack vector of network (AV:N), low attack complexity (AC:L), no privileges required (PR:N), no user interaction (UI:N), unchanged scope (S:U), no impact on confidentiality or integrity (C:N/I:N), but high impact on availability (A:H). This means an attacker can remotely trigger the vulnerability without authentication or user interaction, causing the jasper process to crash and potentially disrupt services relying on image processing. Although no known exploits are reported in the wild, the vulnerability's characteristics make it a significant risk, especially for systems processing untrusted JPEG-2000 images. Jasper is often embedded in various software stacks, including image processing tools, web servers, and document management systems, which may be exposed to remote inputs. The lack of a patch link suggests that remediation may require updating to a fixed version or applying vendor-specific patches once available.

Potential Impact

For European organizations, the impact of CVE-2022-2963 can be substantial, particularly for those relying on jasper for image processing in web applications, digital archives, or document management systems. The vulnerability allows remote attackers to cause denial of service by crashing services that utilize jasper, potentially disrupting business operations, customer-facing services, or internal workflows. Sectors such as media, publishing, healthcare (medical imaging), and government agencies that handle large volumes of images may face operational interruptions. Additionally, denial of service attacks could be leveraged as part of multi-vector attacks or to create distractions during more sophisticated intrusions. The absence of confidentiality or integrity impact limits data breach risks, but availability disruptions can lead to reputational damage and financial losses. Given the network-exploitable nature and no requirement for authentication, attackers can exploit this vulnerability at scale if exposed to the internet or untrusted networks.

Mitigation Recommendations

European organizations should take immediate steps to mitigate this vulnerability beyond generic advice: 1) Identify all systems and applications using jasper 3.0.6, including indirect dependencies in software stacks. 2) Apply vendor patches or upgrade jasper to a version where this vulnerability is fixed as soon as they become available. 3) Implement strict input validation and filtering on any service accepting JPEG-2000 images from untrusted sources to reduce exposure. 4) Employ network-level protections such as Web Application Firewalls (WAFs) to detect and block malformed or suspicious image payloads targeting jasper. 5) Monitor logs and system behavior for crashes or segmentation faults related to jasper processes to detect exploitation attempts early. 6) Consider sandboxing or isolating image processing components to limit the impact of potential crashes. 7) Coordinate with software vendors and open-source communities to track patch releases and advisories. 8) Incorporate jasper vulnerability checks into vulnerability management and patching cycles to ensure timely remediation.

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Technical Details

Data Version
5.1
Assigner Short Name
redhat
Date Reserved
2022-08-23T00:00:00.000Z
Cisa Enriched
true
Cvss Version
3.1
State
PUBLISHED

Threat ID: 682cd0fb1484d88663aec5d6

Added to database: 5/20/2025, 6:59:07 PM

Last enriched: 7/6/2025, 10:24:39 AM

Last updated: 8/16/2025, 12:57:40 PM

Views: 12

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