Home/CVE/yyjson through 0.8.0 has a double free, leading to remote code execution in some cases, because the pool_free function l
CVE

CVE-2024-25713

yyjson through 0.8.0 has a double free, leading to remote code execution in some cases, because the pool_free function l

yyjson through 0.8.0 has a double free, leading to remote code execution in some cases, because the pool_free function lacks loop checks. (pool_free is part of the pool series allocator, along with pool_malloc and pool_realloc.)

HIGH · CVSS 8.6 EPSS 0.05769
Act now
  • EPSS percentile: top 9% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-94Improper Control of Generation of Code ('Code Injection')
▤

Affected Products & Versions

2
ibireme yyjson<= 0.8.0
fedoraproject fedoraall versions
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
SwiftURL github.com/ibireme/yyjson HIGH fixed in 0.9.0
⚠

Public Exploits & PoCs

1
pocgithub.com · GHSA-q4m7-9pcm-fpxhgithub.com
▣

Scoring & Timeline

8.6
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD29 Feb 2024 · 01:44 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6KQ67T4R7QEWURW5NMCCVLTBASL4ECHE/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NNICQVIF7BRYFWYRL3HPVAJIPXN4OVTX/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TKQPEREDUDKGYJMFNFDQVYCVLWDRO2Y2/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6KQ67T4R7QEWURW5NMCCVLTBASL4ECHE/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NNICQVIF7BRYFWYRL3HPVAJIPXN4OVTX/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TKQPEREDUDKGYJMFNFDQVYCVLWDRO2Y2/
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