CVE-2018-14320
PoDoFo Library ParseToUnicode Memory Corruption Information Disclosure Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of PoDoFo. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within PdfEncoding::ParseToUnicode. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-5673.
Esta vulnerabilidad permite que atacantes remotos revelen información sensible en instalaciones vulnerables de PoDoFo. Se requiere de interacción del usuario para explotar esta vulnerabilidad en la que el objetivo debe visitar una página maliciosa o abrir un archivo malicioso. Este error en concreto existe en PdfEncoding::ParseToUnicode. El problema deriva de la falta de validación correcta de información proporcionada por el usuario, lo que puede dar como resultado una condición de corrupción de memoria. Un atacante podría aprovecharse de esta vulnerabilidad y otras para ejecutar código arbitrario en el contexto del actual proceso. Anteriormente era ZDI-CAN-5673.
This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of PoDoFo Library. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within PdfEncoding::ParseToUnicode(). The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2018-07-16 CVE Reserved
- 2018-09-13 CVE Published
- 2024-08-05 CVE Updated
- 2024-10-02 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (1)
URL | Tag | Source |
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https://zerodayinitiative.com/advisories/ZDI-18-1046 | Third Party Advisory |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Podofo Project Search vendor "Podofo Project" | Podofo Search vendor "Podofo Project" for product "Podofo" | - | - |
Affected
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