CVE-2018-0360

ClamAV before 0.100.1 has an HWP integer overflow with a resultant infinite loop via a crafted Hangul Word Processor file. This is in parsehwp3_paragraph() in libclamav/hwp.c.

ClamAV before 0.100.1 has an HWP integer overflow with a resultant infinite loop via a crafted Hangul Word Processor file. This is in parsehwp3_paragraph() in libclamav/hwp.c.

ClamAV before 0.100.1 has an HWP integer overflow with a resultant infinite loop via a crafted Hangul Word Processor file. This is in parsehwp3_paragraph() in libclamav/hwp.c. (CVE-2018-0360)

ClamAV before 0.100.1 lacks a PDF object length check, resulting in an unreasonably long time to parse a relatively small file. (CVE-2018-0361)

These are all security issues fixed in the clamav-0.103.3-1.4 package on the GA media of openSUSE Tumbleweed.

This update for clamav to version 0.100.1 fixes the following issues:

The following security vulnerabilities were addressed:

• CVE-2018-0360: HWP integer overflow, infinite loop vulnerability (bsc#1101410)
• CVE-2018-0361: PDF object length check, unreasonably long time to parse relatively small file (bsc#1101412)
• Buffer over-read in unRAR code due to missing max value checks in table initialization
• Libmspack heap buffer over-read in CHM parser (bsc#1103040)
• PDF parser bugs

The following other changes were made:

• Disable YARA support for licensing reasons (bsc#1101654).
• Add HTTPS support for clamsubmit
• Fix for DNS resolution for users on IPv4-only machines where IPv6 is not available or is link-local only

This update for clamav to version 0.100.1 fixes the following issues:

The following security vulnerabilities were addressed:

• CVE-2018-0360: HWP integer overflow, infinite loop vulnerability (bsc#1101410)
• CVE-2018-0361: PDF object length check, unreasonably long time to parse relatively small file (bsc#1101412)
• Buffer over-read in unRAR code due to missing max value checks in table initialization
• Libmspack heap buffer over-read in CHM parser (bsc#1103040)
• PDF parser bugs

The following other changes were made:

• Disable YARA support for licensing reasons (bsc#1101654).
• Add HTTPS support for clamsubmit
• Fix for DNS resolution for users on IPv4-only machines where IPv6 is not available or is link-local only

This update for clamav to version 0.100.1 fixes the following issues:

The following security vulnerabilities were addressed:

• CVE-2018-0360: HWP integer overflow, infinite loop vulnerability (bsc#1101410)
• CVE-2018-0361: PDF object length check, unreasonably long time to parse relatively small file (bsc#1101412)
• CVE-2018-1000085: Fixed a out-of-bounds heap read in XAR parser (bsc#1082858)
• CVE-2018-14679: Libmspack heap buffer over-read in CHM parser (bsc#1103040)
• Buffer over-read in unRAR code due to missing max value checks in table initialization
• PDF parser bugs

The following other changes were made:

• Disable YARA support for licensing reasons (bsc#1101654).
• Add HTTPS support for clamsubmit
• Fix for DNS resolution for users on IPv4-only machines where IPv6 is not available or is link-local only

This update for clamav to version 0.100.1 fixes the following issues:

The following security vulnerabilities were addressed:

• CVE-2018-0360: HWP integer overflow, infinite loop vulnerability (bsc#1101410)
• CVE-2018-0361: PDF object length check, unreasonably long time to parse relatively small file (bsc#1101412)
• CVE-2018-1000085: Fixed a out-of-bounds heap read in XAR parser (bsc#1082858)
• CVE-2018-14679: Libmspack heap buffer over-read in CHM parser (bsc#1103040)
• Buffer over-read in unRAR code due to missing max value checks in table initialization
• PDF parser bugs

The following other changes were made:

• Disable YARA support for licensing reasons (bsc#1101654).
• Add HTTPS support for clamsubmit
• Fix for DNS resolution for users on IPv4-only machines where IPv6 is not available or is link-local only

It was discovered that ClamAV incorrectly handled parsing certain HWP files. A remote attacker could use this issue to cause ClamAV to hang, resulting in a denial of service. (CVE-2018-0360)

It was discovered that ClamAV incorrectly handled parsing certain PDF files. A remote attacker could use this issue to cause ClamAV to hang, resulting in a denial of service. (CVE-2018-0361)