Search CVE reports
411 – 420 of 46621 results
NLTK before 3.10.3 contains a remote code execution vulnerability in AllowlistUnpickler that validates only the pickle module string and not the global name, allowing attackers to resolve dotted names by attribute traversal to...
1 affected package
nltk
| Package | 20.04 LTS |
|---|---|
| nltk | Needs evaluation |
NLTK versions before 3.9.4 contain a symlink escape vulnerability in CorpusReader.open() that allows local attackers to read arbitrary files outside the corpus root. The vulnerability exists because path validation is lexical and...
1 affected package
nltk
| Package | 20.04 LTS |
|---|---|
| nltk | Needs evaluation |
OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. From version 3.4.0 through 3.4.13, a crafted HTJ2K-compressed EXR can crash OpenEXR during normal...
1 affected package
openexr
| Package | 20.04 LTS |
|---|---|
| openexr | Needs evaluation |
NLTK versions before 3.10.0 contain a logic bug in FileSystemPathPointer.open() where the sandbox validation check compares a normalized path against itself, making the security check permanently inert. Attackers can pass file://...
1 affected package
nltk
| Package | 20.04 LTS |
|---|---|
| nltk | Needs evaluation |
NLTK before 3.10.0 contains an arbitrary local file read vulnerability in StreamBackedCorpusView that bypasses pathsec.ENFORCE by calling builtins.open() directly instead of pathsec.open(). Attackers who control the fileid...
1 affected package
nltk
| Package | 20.04 LTS |
|---|---|
| nltk | Needs evaluation |
NLTK before 3.10.0 (affected versions <= 3.9.4) contains a server-side request forgery (SSRF) vulnerability in the validate_network_url() function in nltk/pathsec.py. The _resolve_hostname() helper catches OSError and ValueError...
1 affected package
nltk
| Package | 20.04 LTS |
|---|---|
| nltk | Needs evaluation |
NLTK before 3.9.3 fails to verify file integrity after downloading packages and before extraction in the downloader module. Attackers can perform man-in-the-middle attacks or DNS poisoning to inject malicious package contents that...
1 affected package
nltk
| Package | 20.04 LTS |
|---|---|
| nltk | Needs evaluation |
Invalid Pointer Dereference in CMP Server via Crafted protectionAlg
6 affected packages
openssl, openssl-fips, openssl1.0, nodejs, edk2, edk2-hwe
| Package | 20.04 LTS |
|---|---|
| openssl | Not affected |
| openssl-fips | — |
| openssl1.0 | — |
| nodejs | Not affected |
| edk2 | Not affected |
| edk2-hwe | — |
QUIC ACK-only Packet Retention Can Cause Memory Exhaustion
6 affected packages
openssl, openssl-fips, openssl1.0, nodejs, edk2, edk2-hwe
| Package | 20.04 LTS |
|---|---|
| openssl | Not affected |
| openssl-fips | — |
| openssl1.0 | — |
| nodejs | Not affected |
| edk2 | Not affected |
| edk2-hwe | — |
CMP Indefinite Cache Growth of ExtraCerts
6 affected packages
openssl, openssl-fips, openssl1.0, nodejs, edk2, edk2-hwe
| Package | 20.04 LTS |
|---|---|
| openssl | Not affected |
| openssl-fips | — |
| openssl1.0 | — |
| nodejs | Not affected |
| edk2 | Not affected |
| edk2-hwe | — |