Gentoo update for Tcpreplay



Published: 2022-10-18
Risk High
Patch available YES
Number of vulnerabilities 12
CVE-ID CVE-2021-45386
CVE-2021-45387
CVE-2022-27416
CVE-2022-27418
CVE-2022-27939
CVE-2022-27940
CVE-2022-27941
CVE-2022-27942
CVE-2022-28487
CVE-2022-37047
CVE-2022-37048
CVE-2022-37049
CWE-ID CWE-617
CWE-415
CWE-122
CWE-125
CWE-401
CWE-787
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		Gentoo Linux
Operating systems & Components / Operating system

net-analyzer/tcpreplay
Operating systems & Components / Operating system package or component

Vendor Gentoo

Security Bulletin

This security bulletin contains information about 12 vulnerabilities.

1) Reachable Assertion

EUVDB-ID: #VU68395

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-45386

CWE-ID: CWE-617 - Reachable Assertion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a reachable assertion within the add_tree_ipv6() function in tree.c. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected packages.
net-analyzer/tcpreplay to version: 4.4.2

Vulnerable software versions

Gentoo Linux: All versions

net-analyzer/tcpreplay: before 4.4.2

External links

http://security.gentoo.org/glsa/202210-08


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Reachable Assertion

EUVDB-ID: #VU68396

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-45387

CWE-ID: CWE-617 - Reachable Assertion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a reachable assertion within the add_tree_ipv4() function in tree.c. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected packages.
net-analyzer/tcpreplay to version: 4.4.2

Vulnerable software versions

Gentoo Linux: All versions

net-analyzer/tcpreplay: before 4.4.2

External links

http://security.gentoo.org/glsa/202210-08


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Double Free

EUVDB-ID: #VU68397

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-27416

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in /tcpedit/plugins/dlt_jnpr_ether/jnpr_ether.c. A remote attacker can pass specially crafted data to the application, trigger a double free error and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
net-analyzer/tcpreplay to version: 4.4.2

Vulnerable software versions

Gentoo Linux: All versions

net-analyzer/tcpreplay: before 4.4.2

External links

http://security.gentoo.org/glsa/202210-08


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Heap-based buffer overflow

EUVDB-ID: #VU68398

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-27418

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the do_checksum_math() function in /tcpedit/checksum.c. A remote attacker can trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected packages.
net-analyzer/tcpreplay to version: 4.4.2

Vulnerable software versions

Gentoo Linux: All versions

net-analyzer/tcpreplay: before 4.4.2

External links

http://security.gentoo.org/glsa/202210-08


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Reachable Assertion

EUVDB-ID: #VU68399

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-27939

CWE-ID: CWE-617 - Reachable Assertion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a reachable assertion within the get_layer4_v6() function in common/get.c in tcprewrite. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.

Mitigation

Update the affected packages.
net-analyzer/tcpreplay to version: 4.4.2

Vulnerable software versions

Gentoo Linux: All versions

net-analyzer/tcpreplay: before 4.4.2

External links

http://security.gentoo.org/glsa/202210-08


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Out-of-bounds read

EUVDB-ID: #VU68400

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-27940

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to heap-based buffer over-read within he get_ipv6_next() function in common/get.c in tcprewrite. A remote attacker can perform a denial of service attack.

Mitigation

Update the affected packages.
net-analyzer/tcpreplay to version: 4.4.2

Vulnerable software versions

Gentoo Linux: All versions

net-analyzer/tcpreplay: before 4.4.2

External links

http://security.gentoo.org/glsa/202210-08


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Out-of-bounds read

EUVDB-ID: #VU68401

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-27941

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to heap-based buffer over-read within the get_l2len_protocol() function in common/get.c in tcprewrite. A remote attacker can perform a denial of service attack.

Mitigation

Update the affected packages.
net-analyzer/tcpreplay to version: 4.4.2

Vulnerable software versions

Gentoo Linux: All versions

net-analyzer/tcpreplay: before 4.4.2

External links

http://security.gentoo.org/glsa/202210-08


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) Out-of-bounds read

EUVDB-ID: #VU68402

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-27942

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to heap-based buffer over-read within the parse_mpls() function in common/get.c in tcpprep. A remote attacker can perform a denial of service attack.

Mitigation

Update the affected packages.
net-analyzer/tcpreplay to version: 4.4.2

Vulnerable software versions

Gentoo Linux: All versions

net-analyzer/tcpreplay: before 4.4.2

External links

http://security.gentoo.org/glsa/202210-08


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Memory leak

EUVDB-ID: #VU68403

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-28487

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform DoS attack on the target system.

The vulnerability exists due memory leak within the fix_ipv6_checksums() function in tcpreplay. A remote attacker can force the application to leak memory and perform denial of service attack.

Mitigation

Update the affected packages.
net-analyzer/tcpreplay to version: 4.4.2

Vulnerable software versions

Gentoo Linux: All versions

net-analyzer/tcpreplay: before 4.4.2

External links

http://security.gentoo.org/glsa/202210-08


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

10) Out-of-bounds write

EUVDB-ID: #VU68404

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-37047

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input within the get_ipv6_next() function in common/get.c in tcprewrite. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Update the affected packages.
net-analyzer/tcpreplay to version: 4.4.2

Vulnerable software versions

Gentoo Linux: All versions

net-analyzer/tcpreplay: before 4.4.2

External links

http://security.gentoo.org/glsa/202210-08


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

11) Out-of-bounds write

EUVDB-ID: #VU68411

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-37048

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input within the get_l2len_protocol() function in common/get.c in tcprewrite. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Update the affected packages.
net-analyzer/tcpreplay to version: 4.4.2

Vulnerable software versions

Gentoo Linux: All versions

net-analyzer/tcpreplay: before 4.4.2

External links

http://security.gentoo.org/glsa/202210-08


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

12) Out-of-bounds write

EUVDB-ID: #VU68412

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-37049

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input within the parse_mpls() function in common/get.c in tcpprep. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Update the affected packages.
net-analyzer/tcpreplay to version: 4.4.2

Vulnerable software versions

Gentoo Linux: All versions

net-analyzer/tcpreplay: before 4.4.2

External links

http://security.gentoo.org/glsa/202210-08


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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