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CVE-2017-18258 The xz_head function in xzlib.c in libxml2 before 2.9.6 allows remote attackers to cause a denial of service (memory…
Description
The xz_head function in xzlib.c in libxml2 before 2.9.6 allows remote attackers to cause a denial of service (memory consumption) via a crafted LZMA file, because the decoder functionality does not restrict memory usage to what is required for a legitimate file.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| n/a | Versions not published | |
| SIMATIC S7-1500 CPU 1518-4 PN/DP MFP 3.1 | 3.1.0 → < 3.1.5 | 3.1.5 |
| SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP 3.1 | 3.1.0 → < 3.1.5 | 3.1.5 |
| SIPLUS S7-1500 CPU 1518-4 PN/DP MFP 3.1 | 3.1.0 → < 3.1.5 | 3.1.5 |
References
- [debian-lts-announce] 20180927 [SECURITY] [DLA 1524-1] libxml2 security update lists.debian.org
- USN-3739-1 usn.ubuntu.com
- git.gnome.org git.gnome.org
- kc.mcafee.com kc.mcafee.com
- security.netapp.com security.netapp.com
- [debian-lts-announce] 20200909 [SECURITY] [DLA 2369-1] libxml2 security update lists.debian.org
Timeline
- Published
- Last modified
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