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Github Security Blog
Github Security Blog
•added 2021/08/25 8:43 p.m.•25 views

Arbitrary file overwrite in tar-rs

When unpacking a tarball with the unpackin-family of functions it's intended that only files within the specified directory are able to be written. Tarballs with hard links or symlinks, however, can be used to overwrite any file on the filesystem. Tarballs can contain multiple entries for the sam...

7.5CVSS7.3AI score0.01676EPSS
SaveExploits0References5Affected Software1
vulnersOsv
vulnersOsv
•added 2021/08/25 8:43 p.m.•10 views

async_docker (>=0.1.0, <=0.1.1), cargo (>=0.4.0, <=0.8.0) +11 more potentially affected by CVE-2018-20990 via tar (>=0.2.14, <=0.3.4)

tar CARGO version =0.2.14, =0.1.0, =0.4.0, =0.3.1, =0.1.0, =0.3.0, =0.2.0, =0.2.0, =0.2.1, =0.0.1, =0.0.9 - wormhole 0.1.0 Source cves: CVE-2018-20990 Source advisory: OSV:GHSA-2367-C296-3MP2...

7.5CVSS7.3AI score0.01676EPSS
SaveExploits0
OSV
OSV
•added 2021/08/25 10:26 a.m.•10 views

SUSE-SU-2021:2834-1 Security update for unrar

This update for unrar to version 5.6.1 fixes several issues. These security issues were fixed: - CVE-2017-12938: Prevent remote attackers to bypass a directory-traversal protection mechanism via vectors involving a symlink to the . directory, a symlink to the .. directory, and a regular file...

10CVSS9.1AI score0.10027EPSS
SaveExploits9References10
BDU FSTEC
BDU FSTEC
•added 2021/08/25 12:00 a.m.•8 views

The vulnerability of the Apache Commons Compress library, related to the allocation of unlimited memory, allows attackers to cause a service failure.

The vulnerability of the Apache Commons Compress library is related to the allocation of unlimited memory. Exploiting this vulnerability could allow a malicious actor to cause service interruptions by using specially created TAR format files...

5.3CVSS6.4AI score0.10614EPSS
SaveExploits0References15Affected Software5
IBM Security Bulletins
IBM Security Bulletins
•added 2021/08/19 4:20 p.m.•117 views

Security Bulletin: IBM Content Navigator is vulnerable to a denial of service vulnerabilty.

Summary IBM Content Navigator has addressed the following vulnerabilities. Vulnerability Details CVEID: CVE-2021-35516 DESCRIPTION: Apache Commons Compress is vulnerable to a denial of service, caused by an out of memory error when allocate large amounts of memory. By persuading a victim to open ...

7.5CVSS2.3AI score0.12945EPSS
SaveExploits0Affected Software1
RedhatCVE
RedhatCVE
•added 2021/08/13 6:19 p.m.•69 views

CVE-2021-38511

An issue was discovered in the tar crate before 0.4.36 for Rust. When symlinks are present in a TAR archive, extraction can create arbitrary directories via .. traversal...

7.5CVSS4.1AI score0.01392EPSS
SaveExploits1References3
OSV
OSV
•added 2021/08/10 11:15 p.m.•46 views

DEBIAN-CVE-2021-38511

An issue was discovered in the tar crate before 0.4.36 for Rust. When symlinks are present in a TAR archive, extraction can create arbitrary directories via .. traversal...

7.5CVSS7.5AI score0.01392EPSS
SaveExploits1References1
OSV
OSV
•added 2021/08/10 11:15 p.m.•15 views

CVE-2021-38511

An issue was discovered in the tar crate before 0.4.36 for Rust. When symlinks are present in a TAR archive, extraction can create arbitrary directories via .. traversal...

7.5CVSS6.8AI score
SaveExploits0References2
NVD
NVD
•added 2021/08/10 11:15 p.m.•28 views

CVE-2021-38511

An issue was discovered in the tar crate before 0.4.36 for Rust. When symlinks are present in a TAR archive, extraction can create arbitrary directories via .. traversal...

7.5CVSS0.01392EPSS
SaveExploits1References2
attackerkb
attackerkb
•added 2021/08/10 11:15 p.m.•10 views

CVE-2021-38511

An issue was discovered in the tar crate before 0.4.36 for Rust. When symlinks are present in a TAR archive, extraction can create arbitrary directories via .. traversal...

7.5CVSS7.2AI score0.01392EPSS
SaveExploits1References3
Prion
Prion
•added 2021/08/10 11:15 p.m.•17 views

Design/Logic Flaw

An issue was discovered in the tar crate before 0.4.36 for Rust. When symlinks are present in a TAR archive, extraction can create arbitrary directories via .. traversal...

5CVSS7.5AI score0.01392EPSS
SaveExploits1References2Affected Software1
OSV
OSV
•added 2021/08/10 11:15 p.m.•26 views

UBUNTU-CVE-2021-38511

An issue was discovered in the tar crate before 0.4.36 for Rust. When symlinks are present in a TAR archive, extraction can create arbitrary directories via .. traversal...

7.5CVSS5.9AI score0.01392EPSS
SaveExploits1References4
CVE
CVE
•added 2021/08/10 10:12 p.m.•116 views

CVE-2021-38511

CVE-2021-38511 affects the Rust tar crate prior to 0.4.36. When a TAR archive contains symlinks, extraction can perform a directory traversal with “..”, potentially creating arbitrary directories. Practical impact is described as partial integrity/authoritative access loss during extraction; expl...

7.5CVSS7.4AI score0.01392EPSS
SaveExploits1References2Affected Software1
Debian CVE
Debian CVE
•added 2021/08/10 10:12 p.m.•52 views

CVE-2021-38511

An issue was discovered in the tar crate before 0.4.36 for Rust. When symlinks are present in a TAR archive, extraction can create arbitrary directories via .. traversal...

7.5CVSS7.5AI score0.01392EPSS
SaveExploits1
Veracode
Veracode
•added 2021/08/10 7:16 a.m.•15 views

Path Traversal

github.com/gen2brain/go-unarr is vulnerable to path traversal. The vulnerability exists because it does not check the contents of the archive, allowing an attacker to use ../ in a pathname within a TAR archive.By triggering the path traversal vulnerability, an attacker can store any file in any...

9.8CVSS8.9AI score0.02111EPSS
SaveExploits1References1Affected Software1
CNVD
CNVD
•added 2021/08/10 12:00 a.m.•59 views

go-unarr directory traversal vulnerability

go-unarr is an open source go language library for decompressing RAR, TAR, ZIP and 7z archives. go-unarr version 0.1.1 is vulnerable to a directory traversal vulnerability that could be exploited to write arbitrary files on the system via specially crafted TAR archives...

10CVSS4.1AI score0.02111EPSS
SaveExploits1References1
CNNVD
CNNVD
•added 2021/08/10 12:00 a.m.•14 views

Alexcrichton Tar-rs 路径遍历漏洞

Alexcrichton Tar-rs is a tar archive read/write library for Rust. A path traversal vulnerability exists in Alexcrichton Tar-rs, which stems from a logical error in the implementation of the product's decompression feature, and could allow an attacker to create files in other directories by...

7.5CVSS7.2AI score0.01392EPSS
SaveExploits1References2
OPENSUSE Linux
OPENSUSE Linux
•added 2021/08/10 12:00 a.m.•92 views

Security update for apache-commons-compress (important)

openSUSE Security Update: Security update for apache-commons-compress Announcement ID: openSUSE-SU-2021:1115-1 Rating: important References: 1188463 1188464 1188465 1188466 Cross-References: CVE-2021-35515 CVE-2021-35516 CVE-2021-35517 CVE-2021-36090 CVSS scores: CVE-2021-35515 NVD : 7.5...

7.5CVSS6.5AI score0.12945EPSS
SaveExploits0References4
OSV
OSV
•added 2021/08/09 10:43 p.m.•10 views

OPENSUSE-SU-2021:1115-1 Security update for apache-commons-compress

This update for apache-commons-compress fixes the following issues: - Updated to 1.21 - CVE-2021-35515: Fixed an infinite loop when reading a specially crafted 7Z archive. bsc1188463 - CVE-2021-35516: Fixed an excessive memory allocation when reading a specially crafted 7Z archive. bsc1188464 -...

7.5CVSS7.5AI score0.12945EPSS
SaveExploits0References9
OSV
OSV
•added 2021/08/08 4:15 p.m.•17 views

CVE-2021-38197

unarr.go in go-unarr aka Go bindings for unarr 0.1.1 allows Directory Traversal via ../ in a pathname within a TAR archive...

9.8CVSS6.8AI score
SaveExploits0References1
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