CVE-2025-53817 GHSL-2025-059 - 7-Zip - Null pointer array write attempt in NArchive::NCom::CHandler::GetStream

7-Zip is a file archiver with a high compression ratio. 7-Zip supports extracting from Compound Documents. Prior to version 25.0.0, a null pointer dereference in the Compound handler may lead to denial of service. Version 25.0.0 contains a fix cor the issue...

CVE-2025-53817 GHSL-2025-059 - 7-Zip - Null pointer array write attempt in NArchive::NCom::CHandler::GetStream

7-Zip is a file archiver with a high compression ratio. 7-Zip supports extracting from Compound Documents. Prior to version 25.0.0, a null pointer dereference in the Compound handler may lead to denial of service. Version 25.0.0 contains a fix cor the issue...

CVE-2025-53817

CVE-2025-53817 (7-Zip) : A null pointer dereference in the Compound document handler of 7-Zip prior to version 25.0.0 can cause denial of service when processing Compound Documents. Connected sources confirm the issue and that version 25.0.0 contains the fix. Affected component is the Compound ha...

CVE-2025-53817 GHSL-2025-059 - 7-Zip - Null pointer array write attempt in NArchive::NCom::CHandler::GetStream

7-Zip is a file archiver with a high compression ratio. 7-Zip supports extracting from Compound Documents. Prior to version 25.0.0, a null pointer dereference in the Compound handler may lead to denial of service. Version 25.0.0 contains a fix cor the issue...

CVE-2025-53817

7-Zip is a file archiver with a high compression ratio. 7-Zip supports extracting from Compound Documents. Prior to version 25.0.0, a null pointer dereference in the Compound handler may lead to denial of service. Version 25.0.0 contains a fix cor the issue...

CVE-2025-53816

CVE-2025-53816: 7-Zip vulnerability in the RAR5 handler (NRar5::CDecoder) allows zeroes to be written outside the heap buffer, causing memory corruption and denial of service in versions prior to 25.0.0. The issue is fixed in 7-Zip v25.0.0. Remediation: upgrade to 25.0.0 or newer; affected compon...

CVE-2025-53816 GHSL-2025-058 - 7-Zip Multi-byte write heap buffer overflow in NCompress::NRar5::CDecoder

7-Zip is a file archiver with a high compression ratio. Zeroes written outside heap buffer in RAR5 handler may lead to memory corruption and denial of service in versions of 7-Zip prior to 25.0.0. Version 25.0.0 contains a fix for the issue...

CVE-2025-53816 GHSL-2025-058 - 7-Zip Multi-byte write heap buffer overflow in NCompress::NRar5::CDecoder

7-Zip is a file archiver with a high compression ratio. Zeroes written outside heap buffer in RAR5 handler may lead to memory corruption and denial of service in versions of 7-Zip prior to 25.0.0. Version 25.0.0 contains a fix for the issue...

CVE-2025-53816 GHSL-2025-058 - 7-Zip Multi-byte write heap buffer overflow in NCompress::NRar5::CDecoder

7-Zip is a file archiver with a high compression ratio. Zeroes written outside heap buffer in RAR5 handler may lead to memory corruption and denial of service in versions of 7-Zip prior to 25.0.0. Version 25.0.0 contains a fix for the issue...

CVE-2025-53816

7-Zip is a file archiver with a high compression ratio. Zeroes written outside heap buffer in RAR5 handler may lead to memory corruption and denial of service in versions of 7-Zip prior to 25.0.0. Version 25.0.0 contains a fix for the issue...

Exploit for Protection Mechanism Failure in 7-Zip

CVE-2025-0411 — 7-Zip Mark-of-the-Web MoTW Bypass 🚨 ---...

June “In the Trend of VM” (#16): vulnerabilities in Microsoft Windows, Apache HTTP Server, the web interfaces of MDaemon and Zimbra, and the 7-Zip archiver

June "In the Trend of VM" 16: vulnerabilities in Microsoft Windows, Apache HTTP Server, the web interfaces of MDaemon and Zimbra, and the 7-Zip archiver. A traditional monthly vulnerability roundup. Post on Habr rus Digest on the PT website rus A total of 7 trending vulnerabilities: Elevation of...

CVE-2022-29072

7-Zip through 21.07 on Windows allows privilege escalation and command execution when a file with the .7z extension is dragged to the HelpContents area. This is caused by misconfiguration of 7z.dll and a heap overflow. The command runs in a child process under the 7zFM.exe process. NOTE: multiple...

About Remote Code Execution – 7-Zip (BDU:2025-01793) vulnerability

About Remote Code Execution - 7-Zip BDU:2025-01793 vulnerability. It's about the fact that files unpacked using 7-Zip don't get the Mark-of-the-Web. As a result, Windows security mechanisms don't block the execution of the unpacked malware. If you remember, there was a similar vulnerability in...

Exploit for Protection Mechanism Failure in 7-Zip

CVE-2025-0411-7-Zip-Mar...

CVE-2022-47112

7-Zip 22.01 does not report an error for certain invalid xz files, involving stream flags and reserved bits. Some later versions are unaffected...

CVE-2022-47111

7-Zip 22.01 does not report an error for certain invalid xz files, involving block flags and reserved bits. Some later versions are unaffected...

[SECURITY] Fedora 42 Update: xz-5.8.1-2.fc42

XZ Utils are an attempt to make LZMA compression easy to use on free as in freedom operating systems. This is achieved by providing tools and libraries which are similar to use than the equivalents of the most popular existing compression algorithms. LZMA is a general purpose compression algorith...

PT-2025-29940

Name of the Vulnerable Software and Affected Versions 7-Zip versions prior to 25.0.0 Description 7-Zip is a file archiver with a high compression ratio. A flaw exists in the RAR5 handler where writing zeroes outside of the heap buffer can cause memory corruption and denial of service...

PT-2025-29941

Name of the Vulnerable Software and Affected Versions 7-Zip versions prior to 25.0.0 Description 7-Zip is a file archiver that supports extracting from Compound Documents. A null pointer dereference in the Compound handler may lead to denial of service. Recommendations Update to version 25.0.0 or...