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Vulnerability Details :

CVE-2026-1200

Summary
Assigner-fedora
Assigner Org ID-92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5
Published At-18 Feb, 2026 | 20:21
Updated At-18 Feb, 2026 | 20:32
Rejected At-
Credits

Remote code execution via segmentation fault in increasebufferto function

A flaw was found in the rgaufman/live555 fork of live555. A remote attacker could exploit a segmentation fault, in the `increaseBufferTo` function. This vulnerability can lead to memory corruption problems and potentially other consequences.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:fedora
Assigner Org ID:92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5
Published At:18 Feb, 2026 | 20:21
Updated At:18 Feb, 2026 | 20:32
Rejected At:
▼CVE Numbering Authority (CNA)
Remote code execution via segmentation fault in increasebufferto function

A flaw was found in the rgaufman/live555 fork of live555. A remote attacker could exploit a segmentation fault, in the `increaseBufferTo` function. This vulnerability can lead to memory corruption problems and potentially other consequences.

Affected Products
Vendor
https://github.com/rgaufman/live555
Product
rgaufman/live555
Collection URL
https://github.com/rgaufman/live555
Package Name
rgaufman/live555
Default Status
unaffected
Versions
Affected
  • From 0 before * (semver)
Problem Types
TypeCWE IDDescription
CWECWE-824Access of Uninitialized Pointer
Type: CWE
CWE ID: CWE-824
Description: Access of Uninitialized Pointer
Metrics
VersionBase scoreBase severityVector
3.16.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Version: 3.1
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Metrics Other Info
Red Hat severity rating
value:
Moderate
namespace:
https://access.redhat.com/security/updates/classification/
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Exploits

Credits

Red Hat would like to thank ChenYiFan Liu, Yu Liu, and Zhoufan Wen for reporting this issue.
Timeline
EventDate
Reported to Red Hat.2026-01-19 14:11:56
Made public.2026-01-19 08:08:00
Event: Reported to Red Hat.
Date: 2026-01-19 14:11:56
Event: Made public.
Date: 2026-01-19 08:08:00
Replaced By

Rejected Reason

References
HyperlinkResource
https://access.redhat.com/security/cve/CVE-2026-1200
vdb-entry
x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2430836
issue-tracking
x_refsource_REDHAT
https://github.com/rgaufman/live555/issues/65
N/A
Hyperlink: https://access.redhat.com/security/cve/CVE-2026-1200
Resource:
vdb-entry
x_refsource_REDHAT
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2430836
Resource:
issue-tracking
x_refsource_REDHAT
Hyperlink: https://github.com/rgaufman/live555/issues/65
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:patrick@puiterwijk.org
Published At:18 Feb, 2026 | 21:16
Updated At:18 Feb, 2026 | 21:16

A flaw was found in the rgaufman/live555 fork of live555. A remote attacker could exploit a segmentation fault, in the `increaseBufferTo` function. This vulnerability can lead to memory corruption problems and potentially other consequences.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.16.3MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Type: Secondary
Version: 3.1
Base score: 6.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-824Secondarypatrick@puiterwijk.org
CWE ID: CWE-824
Type: Secondary
Source: patrick@puiterwijk.org
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://access.redhat.com/security/cve/CVE-2026-1200patrick@puiterwijk.org
N/A
https://bugzilla.redhat.com/show_bug.cgi?id=2430836patrick@puiterwijk.org
N/A
https://github.com/rgaufman/live555/issues/65patrick@puiterwijk.org
N/A
Hyperlink: https://access.redhat.com/security/cve/CVE-2026-1200
Source: patrick@puiterwijk.org
Resource: N/A
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2430836
Source: patrick@puiterwijk.org
Resource: N/A
Hyperlink: https://github.com/rgaufman/live555/issues/65
Source: patrick@puiterwijk.org
Resource: N/A

Change History

0
Information is not available yet

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