Upstream information
Description
In Xpdf 4.01.01, a heap-based buffer over-read could be triggered in SampledFunction::transform in Function.cc when using a large index for samples. It can, for example, be triggered by sending a crafted PDF document to the pdftotext tool. It allows an attacker to use a crafted pdf file to cause Denial of Service or an information leak, or possibly have unspecified other impact.SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having moderate severity.
| 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 |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 7.8 | 4.4 |
| Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L |
| Access Vector | Local | Local |
| Access Complexity | Low | Low |
| Privileges Required | None | None |
| User Interaction | Required | Required |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | High | Low |
| Integrity Impact | High | None |
| Availability Impact | High | Low |
| CVSSv3 Version | 3 | 3 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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 |
|---|---|---|
| SLES for SAP Applications | poppler | Affected |
| SUSE Linux Enterprise Desktop 12 SP3 | poppler | Not affected |
| SUSE Linux Enterprise Desktop 12 SP4 | poppler | Not affected |
| SUSE Linux Enterprise High Performance Computing 12 SP4 | poppler | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 | poppler | Not affected |
| SUSE Linux Enterprise Module for Basesystem 15 SP1 | poppler | Unsupported |
| SUSE Linux Enterprise Server 11 SP3 LTSS | poppler | Affected |
| SUSE Linux Enterprise Server 11 SP4 LTSS | poppler | Affected |
| SUSE Linux Enterprise Server 12 LTSS | poppler | Not affected |
| SUSE Linux Enterprise Server 12 SP1 LTSS | poppler | Not affected |
| SUSE Linux Enterprise Server 12 SP2 LTSS | poppler | Not affected |
| SUSE Linux Enterprise Server 12 SP3 | poppler | Not affected |
| SUSE Linux Enterprise Server 12 SP4 | poppler | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 | poppler | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | poppler | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | poppler | Not affected |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | poppler | Not affected |
| SUSE Linux Enterprise Software Bootstrap Kit 12 | poppler | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | poppler | Not affected |
| SUSE Linux Enterprise Software Development Kit 12 SP4 | poppler | Not affected |
