Univention Bugzilla – Full Text Bug Listing |
Summary: | libx11: Multiple issues (4.3) | ||
---|---|---|---|
Product: | UCS | Reporter: | Quality Assurance <qa> |
Component: | Security updates | Assignee: | Quality Assurance <qa> |
Status: | CLOSED FIXED | QA Contact: | Philipp Hahn <hahn> |
Severity: | normal | ||
Priority: | P3 | ||
Version: | UCS 4.3 | ||
Target Milestone: | UCS 4.3-2-errata | ||
Hardware: | All | ||
OS: | Linux | ||
What kind of report is it?: | Security Issue | What type of bug is this?: | --- |
Who will be affected by this bug?: | --- | How will those affected feel about the bug?: | --- |
User Pain: | Enterprise Customer affected?: | ||
School Customer affected?: | ISV affected?: | ||
Waiting Support: | Flags outvoted (downgraded) after PO Review: | ||
Ticket number: | Bug group (optional): | ||
Max CVSS v3 score: | 5.0 (CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L) |
Description
Quality Assurance
2018-11-19 12:47:50 CET
--- mirror/ftp/4.3/unmaintained/4.3-0/source/libx11_1.6.4-3.dsc +++ apt/ucs_4.3-0-errata4.3-2/source/libx11_1.6.4-3+deb9u1.dsc @@ -1,3 +1,21 @@ +2:1.6.4-3+deb9u1 [Sat, 29 Sep 2018 14:05:05 +0200] Markus Koschany <apo@debian.org>: + + * Non-maintainer upload. + * Fix CVE-2018-14598, CVE-2018-14599 and CVE-2018-14600: + * CVE-2018-14599: + The functions XGetFontPath, XListExtensions, and XListFonts are vulnerable + to an off-by-one override on malicious server responses. + * CVE-2018-14600: + The length value is interpreted as signed char on many systems (depending + on default signedness of char), which can lead to an out of boundary write + up to 128 bytes in front of the allocated storage, but limited to NUL + byte(s). + * CVE-2018-14598: + If the server sends a reply in which even the first string would overflow + the transmitted bytes, list[0] (or flist[0]) will be set to NULL and a + count of 0 is returned. This may trigger a segmentation fault leading to a + Denial of Service. + 2:1.6.4-3 [Sat, 28 Jan 2017 00:06:50 +0100] Julien Cristau <jcristau@debian.org>: [ Emilio Pozuelo Monfort ] <http://10.200.17.11/4.3-2/#7322076518633107478> OK: yaml OK: announce_errata OK: patch OK: piuparts [4.3-2] 893de96ef0 Bug #48180: libx11 2:1.6.4-3+deb9u1 doc/errata/staging/libx11.yaml | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) |