BIT-PHP-MIN-2025-14177 Information Leak of Memory in getimagesize

In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, the getimagesize function may leak uninitialized heap memory into the APPn segments e.g., APP1 when reading images in multi-chunk mode such as via php://filter. This occurs due to a...

BIT-PHP-2025-14177 Information Leak of Memory in getimagesize

In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, the getimagesize function may leak uninitialized heap memory into the APPn segments e.g., APP1 when reading images in multi-chunk mode such as via php://filter. This occurs due to a...

BIT-LIBPHP-2025-14177 Information Leak of Memory in getimagesize

In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, the getimagesize function may leak uninitialized heap memory into the APPn segments e.g., APP1 when reading images in multi-chunk mode such as via php://filter. This occurs due to a...

CVE-2025-14177

A flaw was found in PHP. The getimagesize function may leak uninitialized heap memory when processing images in multi-chunk mode, such as through php://filter. This vulnerability, caused by a bug in phpreadstreamallchunks that overwrites the buffer without advancing the pointer, allows an attacke...

SUSE CVE-2025-14177

In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, the getimagesize function may leak uninitialized heap memory into the APPn segments e.g., APP1 when reading images in multi-chunk mode such as via php://filter. This occurs due to a...

AZL-73195 CVE-2025-14177 affecting package php for versions less than 8.3.29-1

In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, the getimagesize function may leak uninitialized heap memory into the APPn segments e.g., APP1 when reading images in multi-chunk mode such as via php://filter. This occurs due to a...

CVE-2025-14177

In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, the getimagesize function may leak uninitialized heap memory into the APPn segments e.g., APP1 when reading images in multi-chunk mode such as via php://filter. This occurs due to a...

AZL-73240 CVE-2025-14177 affecting package php for versions less than 8.1.34-1

In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, the getimagesize function may leak uninitialized heap memory into the APPn segments e.g., APP1 when reading images in multi-chunk mode such as via php://filter. This occurs due to a...

UBUNTU-CVE-2025-14177

In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, the getimagesize function may leak uninitialized heap memory into the APPn segments e.g., APP1 when reading images in multi-chunk mode such as via php://filter. This occurs due to a...

CVE-2025-14177 Information Leak of Memory in getimagesize

In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, the getimagesize function may leak uninitialized heap memory into the APPn segments e.g., APP1 when reading images in multi-chunk mode such as via php://filter. This occurs due to a...

CVE-2025-14177

In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, the getimagesize function may leak uninitialized heap memory into the APPn segments e.g., APP1 when reading images in multi-chunk mode such as via php://filter. This occurs due to a...

CVE-2025-14177

Summary: CVE-2025-14177 affects PHP’s getimagesize() when reading multi-chunk images (e.g., via php://filter). Root cause is in php_read_stream_all_chunks() which overwrites the buffer without advancing the pointer, leaking uninitialized heap data and potentially exposing confidential information...

CVE-2025-14177 Information Leak of Memory in getimagesize

In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, the getimagesize function may leak uninitialized heap memory into the APPn segments e.g., APP1 when reading images in multi-chunk mode such as via php://filter. This occurs due to a...

EUVD-2025-205484

In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, the getimagesize function may leak uninitialized heap memory into the APPn segments e.g., APP1 when reading images in multi-chunk mode such as via php://filter. This occurs due to a...

CVE-2025-14177 Information Leak of Memory in getimagesize

In PHP versions:8.1. before 8.1.34, 8.2. before 8.2.30, 8.3. before 8.3.29, 8.4. before 8.4.16, 8.5. before 8.5.1, the getimagesize function may leak uninitialized heap memory into the APPn segments e.g., APP1 when reading images in multi-chunk mode such as via php://filter. This occurs due to a...