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CVE-2021-32490

Status Candidate

Overview

A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds write in function DJVU::filter_bv() via crafted djvu file may lead to application crash and other consequences.

Related Files

Debian Security Advisory 5032-1
Posted Dec 28, 2021
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5032-1 - Several vulnerabilities were discovered in djvulibre, a library and set of tools to handle documents in the DjVu format. An attacker could crash document viewers and possibly execute arbitrary code through crafted DjVu files.

tags | advisory, arbitrary, vulnerability
systems | linux, debian
advisories | CVE-2019-15142, CVE-2019-15143, CVE-2019-15144, CVE-2019-15145, CVE-2019-18804, CVE-2021-32490, CVE-2021-32491, CVE-2021-32492, CVE-2021-32493, CVE-2021-3500, CVE-2021-3630
SHA-256 | 710db2d5265ed17e7dc1e4133372755c3e7f19cf33cf56efb99bbc2029c6eaea
Ubuntu Security Notice USN-4957-1
Posted May 18, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4957-1 - It was discovered that DjVuLibre incorrectly handled certain memory operations. If a user or automated system were tricked into processing a specially crafted DjVu file, a remote attacker could cause applications to hang or crash, resulting in a denial of service, or possibly execute arbitrary code.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2021-32490, CVE-2021-3500
SHA-256 | ee32859bc1adda632913374be4966d4e567e8fdb63373c8cc0fe87f772d9006b
Ubuntu Security Notice USN-4957-2
Posted May 18, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4957-2 - USN-4957-1 fixed several vulnerabilities in DjVuLibre. This update provides the corresponding update for Ubuntu 16.04 ESM. It was discovered that DjVuLibre incorrectly handled certain memory operations. If a user or automated system were tricked into processing a specially crafted DjVu file, a remote attacker could cause applications to hang or crash, resulting in a denial of service, or possibly execute arbitrary code. Various other issues were also addressed.

tags | advisory, remote, denial of service, arbitrary, vulnerability
systems | linux, ubuntu
advisories | CVE-2021-32490, CVE-2021-3500
SHA-256 | 77454afd173ec1fba754b2ef20b14918cc97b61acbcc384684d6cbfeb20445a1
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