PT-2023-5050 · Microsoft+1 · Visual Studio+2

Goodbyeselene · Published 2023-09-12 · Updated 2024-12-13 · CVE-2023-36796

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Visual Studio (affected versions not specified)

Description The issue is related to insufficient input validation in Microsoft Visual Studio, which can be exploited to execute arbitrary code. This can allow an attacker to run malicious code on the system. The vulnerability is associated with the DiaSymReader.dll when reading a corrupted PDB file, potentially leading to remote code execution.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

DoS

Integer Underflow

Weakness Enumeration

CWE-20

CWE-191

Related Identifiers

ALT-PU-2024-1065

ALT-PU-2024-1066

ALT-PU-2024-1067

ALT-PU-2024-1068

ALT-PU-2024-1069

ALT-PU-2024-16792

ALT-PU-2024-16794

ALT-PU-2024-16796

ALT-PU-2024-16939

ALT-PU-2024-2761

ALT-PU-2024-2763

ALT-PU-2024-2765

ALT-PU-2024-2767

BDU:2023-05595

BIT-DOTNET-2023-36796

BIT-DOTNET-SDK-2023-36796

CVE-2023-36796

GHSA-H7JM-G87P-5935

Affected Products

.Net Framework

Alt Linux

Visual Studio

References · 15

• https://osv.dev/vulnerability/BIT-dotnet-2023-36796 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/698528 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36796 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-36796 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-05595 · Security Note
• https://osv.dev/vulnerability/GHSA-h7jm-g87p-5935 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-36796 · Security Note
• https://osv.dev/vulnerability/BIT-dotnet-sdk-2023-36796 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-36796 · Security Note
• https://github.com/dotnet/runtime · Note
• https://github.com/dotnet/runtime/security/advisories/GHSA-h7jm-g87p-5935 · Note
• https://twitter.com/VulmonFeeds/status/1701742934184378590 · Twitter Post
• https://twitter.com/MSXSU/status/1701695732871225618 · Twitter Post
• https://t.me/cibsecurity/70304 · Telegram Post
• https://twitter.com/IMilcinoski/status/1704138826900246770 · Twitter Post