VDB
CVE-2017-13723
CVE-2017-13723
PUBLISHED
In X.Org Server (aka xserver and xorg-server) before 1.19.4, a local attacker authenticated to the X server could overflow a global buffer, causing crashes of the X server or potentially other problems by injecting large or malformed XKB related atoms and accessing them via xkbcomp.
EPSS 0.13% · 31.6th percentile
Risk Scores
EPSS Score
0.13%
31.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | xorg-server-hwe-16.04 | 0, 2:1.18.4-1ubuntu6.1~16.04.1, 2:1.18.4-1ubuntu6.1~16.04.2 |
| Ubuntu:14.04:LTS | xorg-server-lts-xenial | 0, *, 2:1.18.3-1ubuntu2.3~trusty2 |
| Ubuntu:14.04:LTS | xorg-server | *, 2:1.14.5-1ubuntu4, 2:1.15.0-1ubuntu2 |
| Ubuntu:16.04:LTS | xorg-server | 2:1.18.1-1ubuntu3, 2:1.18.1-1ubuntu4, 2:1.18.3-1ubuntu1 |
Exploit Intelligence
- 101253 (circl)
- https://cgit.freedesktop.org/xorg/xserver/commit/?id=94f11ca5cf011ef123bd222cabeaef6f424d76ac (circl)
- [debian-lts-announce] 20171122 [SECURITY] [DLA 1186-1] xorg-server security update (circl)
- GLSA-201710-30 (circl)
- [oss-security] 20171004 Fwd: X server fixes for CVE-2017-13721 & CVE-2017-13723 (circl)
- DSA-4000 (circl)
- [xorg-announce] 20171004 [ANNOUNCE] xorg-server 1.19.4 (circl)
Timeline
- Oct 9, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-13723 third-party-advisory
- http://seclists.org/oss-sec/2017/q4/31 third-party-advisory
- https://ubuntu.com/security/notices/USN-3453-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-13723 third-party-advisory