LiveActive security incident?Get immediate response
CVE Record

CVE-2021-44185: Adobe Bridge RGB File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

Adobe Bridge version 11.1.2 (and earlier) and version 12.0 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious RGB file.

LowCVSS 3.3Not KEV-listedUpdated
Glexia's TakeAutomated analysislow

Security readout for executives and security teams

Plain-English summary

This Adobe Bridge flaw can expose small amounts of memory if a user opens a malicious RGB file. The business risk is limited because it needs user interaction and affects confidentiality only, but it can help an attacker bypass defenses such as ASLR during a broader attack chain.

Executive priority

Treat this as routine patch management unless high-risk teams routinely open untrusted media files. It is low severity alone, but still worth closing because memory disclosure can support more serious exploitation chains.

Technical view

CVE-2021-44185 is a CWE-125 out-of-bounds read in Adobe Bridge RGB file parsing. Adobe Bridge 11.1.2 and earlier and 12.0 and earlier are listed as affected. The CVSS 3.0 score is 3.3 with local attack vector, no privileges required, user interaction required, and low confidentiality impact.

Likely exposure

Exposure is most likely on workstations running Adobe Bridge, especially creative or marketing systems that open externally supplied image files. The known affected versions are 11.1.2 and earlier and 12.0 and earlier.

Exploitation context

The source bundle does not show KEV listing or active exploitation evidence. Exploitation requires persuading a victim to open a malicious RGB file, so the realistic concern is targeted social engineering or use within a larger exploit chain.

Researcher notes

The available evidence identifies an out-of-bounds read during RGB parsing with possible sensitive memory disclosure and ASLR mitigation bypass. No exploit details, fixed versions, or active exploitation evidence are provided in the source bundle beyond Adobe's advisory reference.

Mitigation direction

  • Inventory Adobe Bridge installations and identify affected versions.
  • Review Adobe APSB22-03 and apply the vendor-recommended update.
  • Restrict opening unsolicited RGB files from untrusted sources.
  • Use endpoint controls to reduce risky file handling on creative workstations.

Validation and detection

  • Confirm installed Adobe Bridge versions across managed endpoints.
  • Check whether versions are 11.1.2 or earlier, or 12.0 or earlier.
  • Verify remediation status against Adobe APSB22-03 guidance.
  • Review security telemetry for suspicious external RGB file handling.
Prepared
Confidence
high
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-125: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2021-44185 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Low
CVSS
3.3 (3.0)
Known Exploited
No
Published

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
3.3CVSS 3.0LowCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N1.81.4Primary CVE score

Vulnerability scoring details

Base CVSS 3.0 score

3.3Low
CVSS 3.0 vector shape for CVE-2021-44185Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
AdobeBridgeunspecified, unspecified, unspecifiedListed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-125 · source CWE mapping

Out-of-bounds Read

Out-of-bounds Read represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.