Advisories » MGASA-2021-0247

Updated djvulibre packages fix security vulnerabilities

Publication date: 13 Jun 2021
Modification date: 13 Jun 2021
Type: security
Affected Mageia releases : 7 , 8
CVE: CVE-2021-3500 , CVE-2021-32490 , CVE-2021-32491 , CVE-2021-32492 , CVE-2021-32493

Description

Stack overflow in function DJVU::DjVuDocument::get_djvu_file() via crafted 
djvu file. (CVE-2021-3500).

Out of bounds write in function DJVU::filter_bv()
via crafted djvu file. (CVE-2021-32490).

Integer overflow in function render() in tools/ddjvu via crafted djvu file.
(CVE-2021-32491)

Out of bounds read in function DJVU::DataPool::has_data() via crafted djvu 
file. (CVE-2021-32492).

Heap buffer overflow in function DJVU::GBitmap::decode() via crafted djvu 
file. (CVE-2021-32493).
                

References

• https://bugs.mageia.org/show_bug.cgi?id=29000
• https://www.debian.org/lts/security/2021/dla-2667
• https://ubuntu.com/security/notices/USN-4957-1
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/AFBA3B7ZE5WL3W3IC3SJOZLTIMZPKXES/
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3500
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32490
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32491
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32492
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32493

SRPMS

7/core

• djvulibre-3.5.27-5.2.mga7

8/core

• djvulibre-3.5.28-1.1.mga8