Foo Labs Xpdf 4.01.01 Function.cc PostScriptFunction::exec Floating Point divide by zero
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.9 | $0-$5k | 0.00 |
A vulnerability classified as critical has been found in Foo Labs Xpdf 4.01.01 (Document Reader Software). Affected is the function PostScriptFunction::exec
of the file Function.cc. The manipulation with an unknown input leads to a divide by zero vulnerability (Floating Point). CWE is classifying the issue as CWE-369. The product divides a value by zero. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
An issue was discovered in Xpdf 4.01.01. There is an FPE in the function PostScriptFunction::exec at Function.cc for the psOpMod case.
The bug was discovered 03/21/2019. The weakness was released 03/25/2019 (Website). The advisory is shared for download at usn.ubuntu.com. This vulnerability is traded as CVE-2019-10023 since 03/24/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1499.
The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $0-$5k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Entries connected to this vulnerability are available at 132152, 132151 and 132154.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.9VulDB Meta Temp Score: 5.9
VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Name: Floating PointClass: Divide by zero / Floating Point
CWE: CWE-369 / CWE-404
ATT&CK: T1499
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
03/21/2019 🔍03/24/2019 🔍
03/25/2019 🔍
03/25/2019 🔍
08/04/2023 🔍
Sources
Advisory: USN-4042-1Status: Not defined
CVE: CVE-2019-10023 (🔍)
See also: 🔍
Entry
Created: 03/25/2019 07:01Updated: 08/04/2023 19:10
Changes: 03/25/2019 07:01 (58), 06/18/2020 09:07 (2), 08/04/2023 19:10 (3)
Complete: 🔍
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