In libjpeg before 1.64, BitStream<false>::Get in bitstream.hpp has an assertion failure that may cause denial of service. This is related to out-of-bounds array access during arithmetically coded lossless scan or arithmetically coded sequential scan.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | 2.8 | 3.6 |
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-617,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| libjpeg_project | libjpeg | * |
In libjpeg 1.63, there is a NULL pointer dereference in Component::SubXOf in component.hpp.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 5.5 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | 1.8 | 3.6 |
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-476,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| libjpeg_project | libjpeg | 1.63 |
In libjpeg 1.63, there is a NULL pointer dereference in LineBuffer::FetchRegion in linebuffer.cpp.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 5.5 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | 1.8 | 3.6 |
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-476,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| libjpeg_project | libjpeg | 1.63 |