| Name | CVE-2017-6852 |
| Description | Heap-based buffer overflow in the jpc_dec_decodepkt function in jpc_t2dec.c in JasPer 2.0.10 allows remote attackers to have unspecified impact via a crafted image. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| jasper (PTS) | jessie, jessie (lts) | 1.900.1-debian1-2.4+deb8u12 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| jasper | source | (unstable) | (unfixed) | | | |
Notes
[jessie] - jasper <no-dsa> (Minor issue)
[wheezy] - jasper <no-dsa> (Minor issue)
Upstream bug: https://github.com/mdadams/jasper/issues/114
https://www.openwall.com/lists/oss-security/2017/01/25/10
The POC only triggers an assertion failure but an overflow cannot be observed.