Upstream information

CVE-2018-11490 at MITRE

Description

The DGifDecompressLine function in dgif_lib.c in GIFLIB (possibly version 3.0.x), as later shipped in cgif.c in sam2p 0.49.4, has a heap-based buffer overflow because a certain "Private->RunningCode - 2" array index is not checked. This will lead to a denial of service or possibly unspecified other impact.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.8 4
Vector AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Access Vector Network Local
Access Complexity Low Low
Privileges Required None None
User Interaction Required None
Scope Unchanged Unchanged
Confidentiality Impact High None
Integrity Impact High None
Availability Impact High Low
SUSE Bugzilla entry: 1094832 [NEW]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Linux Enterprise Desktop 12 SP3 giflib Affected
SUSE Linux Enterprise SDK 11 SP4 giflib Affected
SUSE Linux Enterprise SDK 12 SP3 giflib Affected
SUSE Linux Enterprise Server 11 SP3 LTSS giflib Affected
SUSE Linux Enterprise Server 11 SP4 giflib Affected
SUSE Linux Enterprise Server 12 GA LTSS giflib Affected
SUSE Linux Enterprise Server 12 SP1 LTSS giflib Affected
SUSE Linux Enterprise Server 12 SP2 LTSS giflib Affected
SUSE Linux Enterprise Server 12 SP3 giflib Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 giflib Affected