OPENSUSE-SU-2020:0988-1: LibVNCServer&distro=openSUSE Leap 15.1 openSUSE
Vulnerability summary
OPENSUSE-SU-2020:0988-1 is a vulnerability in LibVNCServer&distro=openSUSE Leap 15.1 openSUSE with no CVSS score yet.
Advisory lineage
Upstream 10 · Downstream 0 · Related 10Timeline
- 18-07-2020PublishedVulnerability first disclosed.
- 04-02-2026Last modifiedVulnerability information updated.
Description
Security update for LibVNCServer This update for LibVNCServer fixes the following issues: - security update - added patches fix CVE-2018-21247 [bsc#1173874], uninitialized memory contents are vulnerable to Information leak + LibVNCServer-CVE-2018-21247.patch fix CVE-2019-20839 [bsc#1173875], buffer overflow in ConnectClientToUnixSock() + LibVNCServer-CVE-2019-20839.patch fix CVE-2019-20840 [bsc#1173876], unaligned accesses in hybiReadAndDecode can lead to denial of service + LibVNCServer-CVE-2019-20840.patch fix CVE-2020-14398 [bsc#1173880], improperly closed TCP connection causes an infinite loop in libvncclient/sockets.c + LibVNCServer-CVE-2020-14398.patch fix CVE-2020-14397 [bsc#1173700], NULL pointer dereference in libvncserver/rfbregion.c + LibVNCServer-CVE-2020-14397.patch fix CVE-2020-14399 [bsc#1173743], Byte-aligned data is accessed through uint32_t pointers in libvncclient/rfbproto.c. + LibVNCServer-CVE-2020-14399.patch fix CVE-2020-14400 [bsc#1173691], Byte-aligned data is accessed through uint16_t pointers in libvncserver/translate.c. + LibVNCServer-CVE-2020-14400.patch fix CVE-2020-14401 [bsc#1173694], potential integer overflows in libvncserver/scale.c + LibVNCServer-CVE-2020-14401.patch fix CVE-2020-14402 [bsc#1173701], out-of-bounds access via encodings. + LibVNCServer-CVE-2020-14402,14403,14404.patch fix CVE-2017-18922 [bsc#1173477], preauth buffer overwrite This update was imported from the SUSE:SLE-15:Update update project.
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Opensuse1 product
- LibVNCServer&distro=openSUSE Leap 15.1< 0.9.10-lp151.7.9.1
1 vendor · 1 product
References
21 links- lists.opensuse.org/archives/…Advisory