VulnerabilityModified
CVE-2019-9588
It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact.
HIGH 7.8EPSS 1.19%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.19%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
There is an Invalid memory access in gAtomicIncrement() located at GMutex.h in Xpdf 4.01. It can be triggered by sending a crafted pdf file to (for example) the pdftops binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.19% probability · 66th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- glyphandcog/xpdfreader
- Source
- cve@mitre.org
References
- https://forum.xpdfreader.com/viewtopic.php?f=3&t=41261Exploit, Third Party Advisory
- https://research.loginsoft.com/bugs/invalid-memory-access-in-gatomiccounter-gatomicincrement-xpdf-4-01/Exploit, Third Party Advisory
- https://forum.xpdfreader.com/viewtopic.php?f=3&t=41261Exploit, Third Party Advisory
- https://research.loginsoft.com/bugs/invalid-memory-access-in-gatomiccounter-gatomicincrement-xpdf-4-01/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.