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Vulnerability details: VCID-bd14-mb9b-9ua8
Vulnerability ID VCID-bd14-mb9b-9ua8
Aliases CVE-2025-6052
Summary A flaw was found in how GLib’s GString manages memory when adding data to strings. If a string is already very large, combining it with more input can cause a hidden overflow in the size calculation. This makes the system think it has enough memory when it doesn’t. As a result, data may be written past the end of the allocated memory, leading to crashes or memory corruption.
Status Published
Exploitability 0.5
Weighted Severity 3.9
Risk 1.9
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-190 Integer Overflow or Wraparound
System Score Found at
cvssv3 3.7 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-6052.json
cvssv3.1 3.7 https://access.redhat.com/security/cve/CVE-2025-6052
ssvc Track https://access.redhat.com/security/cve/CVE-2025-6052
epss 0.00039 https://api.first.org/data/v1/epss?cve=CVE-2025-6052
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2025-6052
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2025-6052
cvssv3.1 3.7 https://bugzilla.redhat.com/show_bug.cgi?id=2372666
ssvc Track https://bugzilla.redhat.com/show_bug.cgi?id=2372666
cvssv3.1 7.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 3.7 https://nvd.nist.gov/vuln/detail/CVE-2025-6052
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-6052.json
https://api.first.org/data/v1/epss?cve=CVE-2025-6052
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-6052
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1107797 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1107797
cpe:/o:redhat:enterprise_linux:10 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:6 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:6
cpe:/o:redhat:enterprise_linux:7 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:9
CVE-2025-6052 https://access.redhat.com/security/cve/CVE-2025-6052
CVE-2025-6052 https://nvd.nist.gov/vuln/detail/CVE-2025-6052
show_bug.cgi?id=2372666 https://bugzilla.redhat.com/show_bug.cgi?id=2372666
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-6052.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://access.redhat.com/security/cve/CVE-2025-6052
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

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-13T15:58:19Z/ Found at https://access.redhat.com/security/cve/CVE-2025-6052
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://bugzilla.redhat.com/show_bug.cgi?id=2372666
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

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none

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required

unchanged

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-06-13T15:58:19Z/ Found at https://bugzilla.redhat.com/show_bug.cgi?id=2372666
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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

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none

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required

unchanged

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Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2025-6052
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

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Exploit Prediction Scoring System (EPSS)
Percentile 0.11008
EPSS Score 0.00039
Published At June 14, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-06-13T20:21:15.758654+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2025/6xxx/CVE-2025-6052.json 36.1.0