CVE-2017-6802 — Out-of-bounds Read in Libytnef

CWE-125 — Out-of-bounds Read12 documents6 sources
Severity
7.5HIGHNVD
OSV7.8
EPSS
0.8%
top 25.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Debian LibytnefYtnef Project YtnefDebian Linux
Timeline
PublishedMar 10
Latest updateMay 14

Description

An issue was discovered in ytnef before 1.9.2. There is a potential heap-based buffer over-read on incoming Compressed RTF Streams, related to DecompressRTF() in libytnef.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶debiandebian/libytnef< libytnef 1.9.2-1 (bookworm)

Also affects: Debian Linux 8.0, 9.0

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-hm69-vmvv-v8qp: An issue was discovered in ytnef before 1↗2022-05-14
▶
OSV
libytnef vulnerabilities↗2020-11-03
▶
OSV
CVE-2017-6802: An issue was discovered in ytnef before 1↗2017-03-10
▶

📋Vendor Advisories

3
Ubuntu
Yerase's TNEF vulnerabilities↗2020-11-03
▶
Ubuntu
libytnef vulnerabilities↗2017-05-15
▶
Debian
CVE-2017-6802: libytnef - An issue was discovered in ytnef before 1.9.2. There is a potential heap-based b...↗2017
▶

💬Community

5
Bugzilla
CVE-2017-6800 CVE-2017-6801 CVE-2017-6802 CVE-2017-9058 CVE-2017-9146 ytnef: Multiple vulnerabilities fixed in 1.9.2 version↗2017-03-13
▶
Bugzilla
CVE-2017-6298 CVE-2017-6299 CVE-2017-6300 CVE-2017-6301 CVE-2017-6302 CVE-2017-6303 CVE-2017-6304 CVE-2017-6305 CVE-2017-6306 CVE-2017-6800 CVE-2017-6801 CVE-2017-6802 libytnef: various flaws [epel-al↗2017-02-16
▶
Bugzilla
CVE-2017-6298 CVE-2017-6299 CVE-2017-6300 CVE-2017-6301 CVE-2017-6302 CVE-2017-6303 CVE-2017-6304 CVE-2017-6305 CVE-2017-6306 CVE-2017-6800 CVE-2017-6801 CVE-2017-6802 ytnef: various flaws [fedora-all↗2017-02-16
▶
Bugzilla
CVE-2017-6298 CVE-2017-6299 CVE-2017-6300 CVE-2017-6301 CVE-2017-6302 CVE-2017-6303 CVE-2017-6304 CVE-2017-6305 CVE-2017-6306 CVE-2017-6800 CVE-2017-6801 CVE-2017-6802 libytnef: various flaws [fedora-↗2017-02-16
▶
Bugzilla
CVE-2017-6298 CVE-2017-6299 CVE-2017-6300 CVE-2017-6301 CVE-2017-6302 CVE-2017-6303 CVE-2017-6304 CVE-2017-6305 CVE-2017-6306 CVE-2017-6800 CVE-2017-6801 CVE-2017-6802 ytnef: various flaws [epel-all]↗2017-02-16
▶