CVE-2017-18926
Published: 06 November 2020
raptor_xml_writer_start_element_common in raptor_xml_writer.c in Raptor RDF Syntax Library 2.0.15 miscalculates the maximum nspace declarations for the XML writer, leading to heap-based buffer overflows (sometimes seen in raptor_qname_format_as_xml).
Priority
Medium
CVSS 3 base score: 7.1
Status
| Package | Release | Status |
|---|---|---|
|
raptor Launchpad, Ubuntu, Debian |
Upstream |
Needs triage
|
| Ubuntu 21.04 (Hirsute Hippo) |
Does not exist
|
|
| Ubuntu 20.10 (Groovy Gorilla) |
Does not exist
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Does not exist
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
| Ubuntu 16.04 LTS (Xenial Xerus) |
Needs triage
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
|
|
| Ubuntu 12.04 ESM (Precise Pangolin) |
Does not exist
|
|
|
raptor2 Launchpad, Ubuntu, Debian |
Upstream |
Released
(2.0.14-1.1)
|
| Ubuntu 21.04 (Hirsute Hippo) |
Released
(2.0.15-0ubuntu2)
|
|
| Ubuntu 20.10 (Groovy Gorilla) |
Released
(2.0.15-0ubuntu1.20.10.1)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Released
(2.0.15-0ubuntu1.20.04.1)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(2.0.14-1ubuntu0.18.04.1)
|
|
| Ubuntu 16.04 LTS (Xenial Xerus) |
Released
(2.0.14-1ubuntu0.16.04.1)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
|
|
| Ubuntu 12.04 ESM (Precise Pangolin) |
Does not exist
|
|
|
Patches: Upstream: https://github.com/dajobe/raptor/commit/590681e546cd9aa18d57dc2ea1858cb734a3863f |
||
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18926
- https://www.openwall.com/lists/oss-security/2017/06/07/1
- https://github.com/LibreOffice/core/blob/master/external/redland/raptor/0001-Calcualte-max-nspace-declarations-correctly-for-XML-.patch.1
- https://lists.debian.org/debian-lts-announce/2020/11/msg00012.html
- https://www.debian.org/security/2020/dsa-4785
- https://usn.ubuntu.com/usn/usn-4630-1
- NVD
- Launchpad
- Debian