Libigl
CVE-2024-23949
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from Vendor (cisco) · only source for this CVE.
CVSS VectorVendor: cisco
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionCVE.org
Multiple improper array index validation vulnerabilities exist in the readMSH functionality of libigl v2.5.0. A specially crafted .msh file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.This vulnerability concerns the igl::MshLoader::parse_node_field function while handling an ascii.msh` file.
AnalysisAI
Multiple improper array index validation vulnerabilities exist in the readMSH functionality of libigl v2.5.0. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Multiple improper array index validation vulnerabilities exist in the readMSH functionality of libigl v2.5.0. A specially crafted .msh file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.This vulnerability concerns the igl::MshLoader::parse_node_field function while handling an ascii.msh` file. Affected products include: Libigl.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).
An out-of-bounds write vulnerability exists in the readNODE functionality of libigl v2.5.0. Rated high severity (CVSS 7.
Multiple improper array index validation vulnerabilities exist in the readMSH functionality of libigl v2.5.0. Rated high
Multiple improper array index validation vulnerabilities exist in the readMSH functionality of libigl v2.5.0. Rated high
Multiple improper array index validation vulnerabilities exist in the readMSH functionality of libigl v2.5.0. Rated high
Multiple improper array index validation vulnerabilities exist in the readMSH functionality of libigl v2.5.0. Rated high
Multiple stack-based buffer overflow vulnerabilities exist in the readOFF functionality of libigl v2.5.0. Rated high sev
Multiple stack-based buffer overflow vulnerabilities exist in the readOFF functionality of libigl v2.5.0. Rated high sev
Multiple stack-based buffer overflow vulnerabilities exist in the readOFF functionality of libigl v2.5.0. Rated high sev
Multiple out-of-bounds read vulnerabilities exist in the readMSH functionality of libigl v2.5.0. Rated medium severity (
Multiple out-of-bounds read vulnerabilities exist in the readMSH functionality of libigl v2.5.0. Rated medium severity (
Same weakness CWE-787 – Out-of-bounds Write
View allSame technique Buffer Overflow
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External POC / Exploit Code
Leaving vuln.today