CVE-2022-0908

Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file.

Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file.

Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file.

Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file.

This provides support for the Tag Image File Format (TIFF), a widely used format for storing image data. The latest version of the TIFF specification is available on-line in several different formats.And contains command-line programs for manipulating TIFF format image files using the libtiff library.

Security Fix(es):

Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file.(CVE-2022-0908)

Unchecked Return Value to NULL Pointer Dereference in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit f2b656e2.(CVE-2022-0907)

Reachable Assertion in tiffcp in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 5e180045.(CVE-2022-0865)

Divide By Zero error in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit f8d0f9aa.(CVE-2022-0909)

Out-of-bounds Read error in tiffcp in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 408976c4.(CVE-2022-0924)

The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.

Security Fix(es):

• libtiff: Denial of Service via crafted TIFF file (CVE-2022-0561)

• libtiff: Null source pointer lead to Denial of Service via crafted TIFF file (CVE-2022-0562)

• libtiff: reachable assertion (CVE-2022-0865)

• libtiff: Out-of-bounds Read error in tiffcp (CVE-2022-0924)

• libtiff: stack-buffer-overflow in tiffcp.c in main() (CVE-2022-1355)

• libtiff: out-of-bounds read in _TIFFmemcpy() in tif_unix.c (CVE-2022-22844)

• libtiff: heap buffer overflow in extractImageSection (CVE-2022-0891)

• tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNormalTag() in tif_dirread.c (CVE-2022-0908)

• tiff: Divide By Zero error in tiffcrop (CVE-2022-0909)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.7 Release Notes linked from the References section.

Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file.

The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.

Security Fix(es):

• libtiff: Denial of Service via crafted TIFF file (CVE-2022-0561)
• libtiff: Null source pointer lead to Denial of Service via crafted TIFF file (CVE-2022-0562)
• libtiff: reachable assertion (CVE-2022-0865)
• libtiff: Out-of-bounds Read error in tiffcp (CVE-2022-0924)
• libtiff: stack-buffer-overflow in tiffcp.c in main() (CVE-2022-1355)
• libtiff: out-of-bounds read in _TIFFmemcpy() in tif_unix.c (CVE-2022-22844)
• libtiff: heap buffer overflow in extractImageSection (CVE-2022-0891)
• tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNormalTag() in tif_dirread.c (CVE-2022-0908)
• tiff: Divide By Zero error in tiffcrop (CVE-2022-0909)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.

Security Fix(es):

• libtiff: Denial of Service via crafted TIFF file (CVE-2022-0561)
• libtiff: Null source pointer lead to Denial of Service via crafted TIFF file (CVE-2022-0562)
• libtiff: reachable assertion (CVE-2022-0865)
• libtiff: Out-of-bounds Read error in tiffcp (CVE-2022-0924)
• libtiff: stack-buffer-overflow in tiffcp.c in main() (CVE-2022-1355)
• libtiff: out-of-bounds read in _TIFFmemcpy() in tif_unix.c (CVE-2022-22844)
• libtiff: heap buffer overflow in extractImageSection (CVE-2022-0891)
• tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNormalTag() in tif_dirread.c (CVE-2022-0908)
• tiff: Divide By Zero error in tiffcrop (CVE-2022-0909)
• libtiff: heap-buffer-overflow in TIFFReadRawDataStriped() in tiffinfo.c (CVE-2022-1354)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

Reachable Assertion in tiffcp in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. (CVE-2022-0865)

A heap buffer overflow in ExtractImageSection function in tiffcrop.c in libtiff library Version 4.3.0 allows attacker to trigger unsafe or out of bounds memory access via crafted TIFF image file which could result into application crash, potential information disclosure or any other context-dependent impact. (CVE-2022-0891)

Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file. (CVE-2022-0908)

Divide By Zero error in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. (CVE-2022-0909)

Out-of-bounds Read error in tiffcp in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. (CVE-2022-0924)

These are all security issues fixed in the libtiff-devel-32bit-4.3.0-1.6 package on the GA media of openSUSE Tumbleweed.

This update for tiff fixes the following issues:

• CVE-2022-0561: Fixed null source pointer passed as an argument to memcpy() within TIFFFetchStripThing() in tif_dirread.c (bsc#1195964).
• CVE-2022-0562: Fixed null source pointer passed as an argument to memcpy() within TIFFReadDirectory() in tif_dirread.c (bsc#1195965).
• CVE-2022-0865: Fixed assertion failure in TIFFReadAndRealloc (bsc#1197066).
• CVE-2022-0909: Fixed divide by zero error in tiffcrop that could have led to a denial-of-service via a crafted tiff file (bsc#1197072).
• CVE-2022-0924: Fixed out-of-bounds read error in tiffcp that could have led to a denial-of-service via a crafted tiff file (bsc#1197073).
• CVE-2022-0908: Fixed null source pointer passed as an argument to memcpy in TIFFFetchNormalTag() (bsc#1197074).
• CVE-2022-1056: Fixed out-of-bounds read error in tiffcrop that could have led to a denial-of-service via a crafted tiff file (bsc#1197631).
• CVE-2022-0891: Fixed heap buffer overflow in extractImageSection (bsc#1197068).

This update for tiff fixes the following issues:

• CVE-2022-0561: Fixed null source pointer passed as an argument to memcpy() within TIFFFetchStripThing() in tif_dirread.c (bsc#1195964).
• CVE-2022-0562: Fixed null source pointer passed as an argument to memcpy() within TIFFReadDirectory() in tif_dirread.c (bsc#1195965).
• CVE-2022-0865: Fixed assertion failure in TIFFReadAndRealloc (bsc#1197066).
• CVE-2022-0909: Fixed divide by zero error in tiffcrop that could have led to a denial-of-service via a crafted tiff file (bsc#1197072).
• CVE-2022-0924: Fixed out-of-bounds read error in tiffcp that could have led to a denial-of-service via a crafted tiff file (bsc#1197073).
• CVE-2022-0908: Fixed null source pointer passed as an argument to memcpy in TIFFFetchNormalTag() (bsc#1197074).
• CVE-2022-1056: Fixed out-of-bounds read error in tiffcrop that could have led to a denial-of-service via a crafted tiff file (bsc#1197631).
• CVE-2022-0891: Fixed heap buffer overflow in extractImageSection (bsc#1197068).

It was discovered that LibTIFF was not properly performing checks to guarantee that allocated memory space existed, which could lead to a NULL pointer dereference via a specially crafted file. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-0907, CVE-2022-0908)

It was discovered that LibTIFF was not properly performing checks to avoid division calculations where the denominator value was zero, which could lead to an undefined behavior situation via a specially crafted file. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-0909)

It was discovered that LibTIFF was not properly performing bounds checks, which could lead to an out-of-bounds read via a specially crafted file. An attacker could possibly use this issue to cause a denial of service or to expose sensitive information. (CVE-2022-0924)

It was discovered that LibTIFF was not properly performing the calculation of data that would eventually be used as a reference for bounds checking operations, which could lead to an out-of-bounds read via a specially crafted file. An attacker could possibly use this issue to cause a denial of service or to expose sensitive information. (CVE-2020-19131)

It was discovered that LibTIFF was not properly terminating a function execution when processing incorrect data, which could lead to an out-of-bounds read via a specially crafted file. An attacker could possibly use this issue to cause a denial of service or to expose sensitive information. (CVE-2020-19144)

It was discovered that LibTIFF was not properly performing checks when setting the value for data later used as reference during memory access, which could lead to an out-of-bounds read via a specially crafted file. An attacker could possibly use this issue to cause a denial of service or to expose sensitive information. (CVE-2022-22844)

USN-5523-1 fixed several vulnerabilities in LibTIFF. This update provides the fixes for CVE-2022-0907, CVE-2022-0908, CVE-2022-0909, CVE-2022-0924 and CVE-2022-22844 for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.

Original advisory details:

It was discovered that LibTIFF was not properly perf orming checks to guarantee that allocated memory space existed, which could lead to a NULL pointer dereference via a specially crafted file. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-0907, CVE-2022-0908)

It was discovered that LibTIFF was not properly performing checks to avoid division calculations where the denominator value was zero, which could lead to an undefined behavior situation via a specially crafted file. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-0909)

It was discovered that LibTIFF was not properly performing bounds checks, which could lead to an out-of-bounds read via a specially crafted file. An attacker could possibly use this issue to cause a denial of service or to expose sensitive information. (CVE-2022-0924)

It was discovered that LibTIFF was not properly performing the calculation of data that would eventually be used as a reference for bounds checking operations, which could lead to an out-of-bounds read via a specially crafted file. An attacker could possibly use this issue to cause a denial of service or to expose sensitive information. (CVE-2020-19131)

It was discovered that LibTIFF was not properly terminating a function execution when processing incorrect data, which could lead to an out-of-bounds read via a specially crafted file. An attacker could possibly use this issue to cause a denial of service or to expose sensitive information. (CVE-2020-19144)

It was discovered that LibTIFF was not properly performing checks when setting the value for data later used as reference during memory access, which could lead to an out-of-bounds read via a specially crafted file. An attacker could possibly use this issue to cause a denial of service or to expose sensitive information. (CVE-2022-22844)