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CVE-2021-36770

Medium priority

Some fixes available 9 of 21

Encode.pm, as distributed in Perl through 5.34.0, allows local users to gain privileges via a Trojan horse Encode::ConfigLocal library (in the current working directory) that preempts dynamic module loading. Exploitation requires...

2 affected packages

libencode-perl, perl

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libencode-perl Vulnerable Vulnerable Not affected Not affected
perl Fixed Fixed Not affected Not affected
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CVE-2021-29662

Negligible priority
Vulnerable

The Data::Validate::IP module through 0.29 for Perl does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to bypass access control that is based...

1 affected package

libdata-validate-ip-perl

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libdata-validate-ip-perl Not affected Not affected Vulnerable Vulnerable
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CVE-2021-29424

Medium priority
Vulnerable

The Net::Netmask module before 2.0000 for Perl does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to bypass access control that is based on...

2 affected packages

libnet-netmask-perl, libnetwork-ipv4addr-perl

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libnet-netmask-perl Not affected Not affected Vulnerable Vulnerable
libnetwork-ipv4addr-perl Vulnerable Vulnerable Vulnerable Vulnerable
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CVE-2021-22204

High priority
Fixed

Improper neutralization of user data in the DjVu file format in ExifTool versions 7.44 and up allows arbitrary code execution when parsing the malicious image

1 affected package

libimage-exiftool-perl

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libimage-exiftool-perl Not affected Fixed Fixed
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CVE-2020-36846

Medium priority
Needs evaluation

A buffer overflow, as described in CVE-2020-8927, exists in the embedded Brotli library.  Versions of IO::Compress::Brotli prior to 0.007 included a version of the brotli library prior to version 1.0.8, where an...

1 affected package

libio-compress-brotli-perl

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libio-compress-brotli-perl Needs evaluation Not in release Not in release
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CVE-2020-36829

Medium priority
Needs evaluation

The Mojolicious module before 8.65 for Perl is vulnerable to secure_compare timing attacks that allow an attacker to guess the length of a secret string. Only versions after 1.74 are affected.

1 affected package

libmojolicious-perl

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libmojolicious-perl Not affected Not affected Needs evaluation Needs evaluation
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CVE-2020-36659

Medium priority
Needs evaluation

In Apache::Session::Browseable before 1.3.6, validity of the X.509 certificate is not checked by default when connecting to remote LDAP backends, because the default configuration of the Net::LDAPS module for Perl is used. NOTE:...

1 affected package

libapache-session-browseable-perl

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libapache-session-browseable-perl Not affected Not affected Needs evaluation Needs evaluation
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CVE-2020-36658

Medium priority
Fixed

In Apache::Session::LDAP before 0.5, validity of the X.509 certificate is not checked by default when connecting to remote LDAP backends, because the default configuration of the Net::LDAPS module for Perl is used. NOTE: this can,...

1 affected package

libapache-session-ldap-perl

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libapache-session-ldap-perl Not affected Fixed Fixed
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CVE-2020-16156

Medium priority

Some fixes available 7 of 9

CPAN 2.28 allows Signature Verification Bypass.

1 affected package

perl

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
perl Fixed Fixed Fixed
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CVE-2020-16155

Medium priority
Vulnerable

The CPAN::Checksums package 2.12 for Perl does not uniquely define signed data.

1 affected package

libcpan-checksums-perl

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libcpan-checksums-perl Vulnerable Vulnerable Vulnerable Vulnerable
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