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Vulnerability details: VCID-71jj-shy8-rbee
Vulnerability ID VCID-71jj-shy8-rbee
Aliases CVE-2025-32988
Summary A flaw was found in GnuTLS. A double-free vulnerability exists in GnuTLS due to incorrect ownership handling in the export logic of Subject Alternative Name (SAN) entries containing an otherName. If the type-id OID is invalid or malformed, GnuTLS will call asn1_delete_structure() on an ASN.1 node it does not own, leading to a double-free condition when the parent function or caller later attempts to free the same structure. This vulnerability can be triggered using only public GnuTLS APIs and may result in denial of service or memory corruption, depending on allocator behavior.
Status Published
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-415 Double Free
System Score Found at
cvssv3.1 6.5 https://access.redhat.com/errata/RHSA-2025:16115
ssvc Track https://access.redhat.com/errata/RHSA-2025:16115
cvssv3.1 6.5 https://access.redhat.com/errata/RHSA-2025:16116
ssvc Track https://access.redhat.com/errata/RHSA-2025:16116
cvssv3 6.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-32988.json
cvssv3.1 6.5 https://access.redhat.com/security/cve/CVE-2025-32988
ssvc Track https://access.redhat.com/security/cve/CVE-2025-32988
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00052 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00056 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00056 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00056 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00056 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
epss 0.00061 https://api.first.org/data/v1/epss?cve=CVE-2025-32988
cvssv3.1 6.5 https://bugzilla.redhat.com/show_bug.cgi?id=2359622
ssvc Track https://bugzilla.redhat.com/show_bug.cgi?id=2359622
cvssv3.1 8.1 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-32988.json
https://api.first.org/data/v1/epss?cve=CVE-2025-32988
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-32988
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cpe:/a:redhat:enterprise_linux:9::appstream https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:enterprise_linux:9::appstream
cpe:/a:redhat:openshift:4 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:openshift:4
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:10.0 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:10.0
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
cpe:/o:redhat:enterprise_linux:9::baseos https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:9::baseos
CVE-2025-32988 https://access.redhat.com/security/cve/CVE-2025-32988
CVE-2025-32988 https://nvd.nist.gov/vuln/detail/CVE-2025-32988
RHSA-2025:16115 https://access.redhat.com/errata/RHSA-2025:16115
RHSA-2025:16116 https://access.redhat.com/errata/RHSA-2025:16116
show_bug.cgi?id=2359622 https://bugzilla.redhat.com/show_bug.cgi?id=2359622
USN-7635-1 https://usn.ubuntu.com/7635-1/
USN-7742-1 https://usn.ubuntu.com/7742-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H Found at https://access.redhat.com/errata/RHSA-2025:16115
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-07-10T20:04:19Z/ Found at https://access.redhat.com/errata/RHSA-2025:16115
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H Found at https://access.redhat.com/errata/RHSA-2025:16116
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-07-10T20:04:19Z/ Found at https://access.redhat.com/errata/RHSA-2025:16116
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-32988.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: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H Found at https://access.redhat.com/security/cve/CVE-2025-32988
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-07-10T20:04:19Z/ Found at https://access.redhat.com/security/cve/CVE-2025-32988
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H Found at https://bugzilla.redhat.com/show_bug.cgi?id=2359622
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: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-07-10T20:04:19Z/ Found at https://bugzilla.redhat.com/show_bug.cgi?id=2359622
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/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

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.16208
EPSS Score 0.00052
Published At Aug. 3, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:55:32.691811+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/7635-1/ 37.0.0