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Vulnerability details: VCID-gk2b-sstt-2fgh
Vulnerability ID VCID-gk2b-sstt-2fgh
Aliases CVE-2019-6129
Summary libpng: memory leak of png_info struct in pngcp.c
Status Disputed
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-400 Uncontrolled Resource Consumption
CWE-401 Missing Release of Memory after Effective Lifetime
System Score Found at
cvssv3 3.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-6129.json
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
epss 0.00284 https://api.first.org/data/v1/epss?cve=CVE-2019-6129
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2019-6129
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2019-6129
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-6129.json
https://api.first.org/data/v1/epss?cve=CVE-2019-6129
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6129
https://github.com/glennrp/libpng/issues/269
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
1667127 https://bugzilla.redhat.com/show_bug.cgi?id=1667127
cpe:2.3:a:libpng:libpng:1.6.36:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:libpng:libpng:1.6.36:*:*:*:*:*:*:*
CVE-2019-6129 https://nvd.nist.gov/vuln/detail/CVE-2019-6129
No exploits are available.
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-6129.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2019-6129
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-6129
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.51731
EPSS Score 0.00284
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-03T08:48:36.511976+00:00 NVD CVE Status Improver Improve https://cveawg.mitre.org/api/cve/CVE-2019-6129 38.1.0
2026-04-01T14:21:09.407806+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-6129.json 38.0.0